113535523551525 has 12 divisors (see below), whose sum is σ = 187712065605312. Its totient is φ = 60552279227440.

The previous prime is 113535523551511. The next prime is 113535523551539. The reversal of 113535523551525 is 525155325535311.

It is an interprime number because it is at equal distance from previous prime (113535523551511) and next prime (113535523551539).

It is not a de Polignac number, because 113535523551525 - 2¹¹ = 113535523549477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 756903490269 + ... + 756903490418.

It is an arithmetic number, because the mean of its divisors is an integer number (15642672133776).

Almost surely, 2^{113535523551525} is an apocalyptic number.

113535523551525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113535523551525 is a deficient number, since it is larger than the sum of its proper divisors (74176542053787).

113535523551525 is a wasteful number, since it uses less digits than its factorization.

113535523551525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513806980700 (or 1513806980695 counting only the distinct ones).

The product of its digits is 8437500, while the sum is 51.

The spelling of 113535523551525 in words is "one hundred thirteen trillion, five hundred thirty-five billion, five hundred twenty-three million, five hundred fifty-one thousand, five hundred twenty-five".