115025752731 has 4 divisors (see below), whose sum is σ = 153367670312. Its totient is φ = 76683835152.

The previous prime is 115025752703. The next prime is 115025752741. The reversal of 115025752731 is 137257520511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 115025752731 - 2¹⁴ = 115025736347 is a prime.

It is a super-2 number, since 2×115025752731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115025752731.

It is not an unprimeable number, because it can be changed into a prime (115025752741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19170958786 + ... + 19170958791.

It is an arithmetic number, because the mean of its divisors is an integer number (38341917578).

Almost surely, 2^115025752731 is an apocalyptic number.

115025752731 is a deficient number, since it is larger than the sum of its proper divisors (38341917581).

115025752731 is an equidigital number, since it uses as much as digits as its factorization.

115025752731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38341917580.

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 115025752731 in words is "one hundred fifteen billion, twenty-five million, seven hundred fifty-two thousand, seven hundred thirty-one".