115910435970056 has 64 divisors (see below), whose sum is σ = 267488284721280. Its totient is φ = 45854221409280.

The previous prime is 115910435970029. The next prime is 115910435970143. The reversal of 115910435970056 is 650079534019511.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 115910435969983 and 115910435970010.

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 15 ways as a sum of consecutive naturals, for example, 77711255 + ... + 79188761.

It is an arithmetic number, because the mean of its divisors is an integer number (4179504448770).

Almost surely, 2^{115910435970056} is an apocalyptic number.

It is an amenable number.

115910435970056 is an abundant number, since it is smaller than the sum of its proper divisors (151577848751224).

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

115910435970056 is a wasteful number, since it uses less digits than its factorization.

115910435970056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585294 (or 1585290 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 56.

Adding to 115910435970056 its reverse (650079534019511), we get a palindrome (765989969989567).

The spelling of 115910435970056 in words is "one hundred fifteen trillion, nine hundred ten billion, four hundred thirty-five million, nine hundred seventy thousand, fifty-six".