/**
 * Big Number Helpers
 */
import BigNumber from 'bignumber.js';
/**
 * Check if value is BigNumber, Number, BigInt or number string representation
 * @param number - number to check
 */
export declare const isBigNumber: (number: string | number | bigint | BigNumber) => boolean;
/**
 * BigNumber ceil operation
 */
export declare const ceil: (bigNumber: BigNumber) => BigNumber;