36406857525 has 12 divisors (see below), whose sum is σ = 60192671232. Its totient is φ = 19416990640.

The previous prime is 36406857521. The next prime is 36406857541. The reversal of 36406857525 is 52575860463.

It is not a de Polignac number, because 36406857525 - 2² = 36406857521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36406857521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242712309 + ... + 242712458.

It is an arithmetic number, because the mean of its divisors is an integer number (5016055936).

Almost surely, 2^36406857525 is an apocalyptic number.

It is an amenable number.

36406857525 is a deficient number, since it is larger than the sum of its proper divisors (23785813707).

36406857525 is a wasteful number, since it uses less digits than its factorization.

36406857525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485424780 (or 485424775 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 36406857525 in words is "thirty-six billion, four hundred six million, eight hundred fifty-seven thousand, five hundred twenty-five".