115131504051524 has 12 divisors (see below), whose sum is σ = 201537160173804. Its totient is φ = 57549458287584.

The previous prime is 115131504051493. The next prime is 115131504051533. The reversal of 115131504051524 is 425150405131511.

It can be written as a sum of positive squares in 2 ways, for example, as 86965323270400 + 28166180781124 = 9325520^2 + 5307182^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4073418647 + ... + 4073446910.

It is an arithmetic number, because the mean of its divisors is an integer number (16794763347817).

Almost surely, 2^{115131504051524} is an apocalyptic number.

It is an amenable number.

115131504051524 is a deficient number, since it is larger than the sum of its proper divisors (86405656122280).

115131504051524 is a wasteful number, since it uses less digits than its factorization.

115131504051524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8146869094 (or 8146869092 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 38.

The spelling of 115131504051524 in words is "one hundred fifteen trillion, one hundred thirty-one billion, five hundred four million, fifty-one thousand, five hundred twenty-four".