113898785715 has 256 divisors, whose sum is σ = 247193856000. Its totient is φ = 48997509120.

The previous prime is 113898785677. The next prime is 113898785771. The reversal of 113898785715 is 517587898311.

It is not a de Polignac number, because 113898785715 - 2¹³ = 113898777523 is a prime.

It is a super-2 number, since 2×113898785715² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 217779444 + ... + 217779966.

It is an arithmetic number, because the mean of its divisors is an integer number (965601000).

Almost surely, 2^113898785715 is an apocalyptic number.

113898785715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113898785715 is an abundant number, since it is smaller than the sum of its proper divisors (133295070285).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113898785715 is a wasteful number, since it uses less digits than its factorization.

113898785715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 973 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 63.

The spelling of 113898785715 in words is "one hundred thirteen billion, eight hundred ninety-eight million, seven hundred eighty-five thousand, seven hundred fifteen".