115271758772 has 24 divisors (see below), whose sum is σ = 202362720000. Its totient is φ = 57454084800.

The previous prime is 115271758753. The next prime is 115271758853. The reversal of 115271758772 is 277857172511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891229 + ... + 1951227.

It is an arithmetic number, because the mean of its divisors is an integer number (8431780000).

Almost surely, 2^115271758772 is an apocalyptic number.

It is an amenable number.

115271758772 is a deficient number, since it is larger than the sum of its proper divisors (87090961228).

115271758772 is a wasteful number, since it uses less digits than its factorization.

115271758772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61511 (or 61509 counting only the distinct ones).

The product of its digits is 1920800, while the sum is 53.

The spelling of 115271758772 in words is "one hundred fifteen billion, two hundred seventy-one million, seven hundred fifty-eight thousand, seven hundred seventy-two".