115135574012 has 48 divisors (see below), whose sum is σ = 209574329664. Its totient is φ = 55302912000.

The previous prime is 115135573997. The next prime is 115135574017. The reversal of 115135574012 is 210475531511.

It is a super-2 number, since 2×115135574012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115135574017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7546712 + ... + 7561952.

It is an arithmetic number, because the mean of its divisors is an integer number (4366131868).

Almost surely, 2^115135574012 is an apocalyptic number.

It is an amenable number.

115135574012 is a deficient number, since it is larger than the sum of its proper divisors (94438755652).

115135574012 is a wasteful number, since it uses less digits than its factorization.

115135574012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15990 (or 15988 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 35.

The spelling of 115135574012 in words is "one hundred fifteen billion, one hundred thirty-five million, five hundred seventy-four thousand, twelve".