115031355456 has 448 divisors, whose sum is σ = 336241704960. Its totient is φ = 34621440000.

The previous prime is 115031355433. The next prime is 115031355493. The reversal of 115031355456 is 654553130511.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 761796981 + ... + 761797131.

It is an arithmetic number, because the mean of its divisors is an integer number (750539520).

Almost surely, 2^115031355456 is an apocalyptic number.

115031355456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115031355456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168120852480).

115031355456 is an abundant number, since it is smaller than the sum of its proper divisors (221210349504).

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

115031355456 is a wasteful number, since it uses less digits than its factorization.

115031355456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

Adding to 115031355456 its reverse (654553130511), we get a palindrome (769584485967).

The spelling of 115031355456 in words is "one hundred fifteen billion, thirty-one million, three hundred fifty-five thousand, four hundred fifty-six".