115525757764 has 24 divisors (see below), whose sum is σ = 203534733528. Its totient is φ = 57373255680.

The previous prime is 115525757731. The next prime is 115525757773. The reversal of 115525757764 is 467757525511.

It can be written as a sum of positive squares in 4 ways, for example, as 13002840900 + 102522916864 = 114030^2 + 320192^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695474 + ... + 1762294.

It is an arithmetic number, because the mean of its divisors is an integer number (8480613897).

Almost surely, 2^115525757764 is an apocalyptic number.

It is an amenable number.

115525757764 is a deficient number, since it is larger than the sum of its proper divisors (88008975764).

115525757764 is a wasteful number, since it uses less digits than its factorization.

115525757764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69735 (or 69733 counting only the distinct ones).

The product of its digits is 10290000, while the sum is 55.

The spelling of 115525757764 in words is "one hundred fifteen billion, five hundred twenty-five million, seven hundred fifty-seven thousand, seven hundred sixty-four".