115425435414520 has 128 divisors (see below), whose sum is σ = 323820820224000. Its totient is φ = 35973427046400.

The previous prime is 115425435414467. The next prime is 115425435414539. The reversal of 115425435414520 is 25414534524511.

It is a super-2 number, since 2×115425435414520² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31629456 + ... + 35089504.

It is an arithmetic number, because the mean of its divisors is an integer number (2529850158000).

Almost surely, 2^{115425435414520} is an apocalyptic number.

115425435414520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115425435414520 is an abundant number, since it is smaller than the sum of its proper divisors (208395384809480).

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

115425435414520 is a wasteful number, since it uses less digits than its factorization.

115425435414520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470909 (or 3470905 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 46.

The spelling of 115425435414520 in words is "one hundred fifteen trillion, four hundred twenty-five billion, four hundred thirty-five million, four hundred fourteen thousand, five hundred twenty".