36447242052525 has 48 divisors (see below), whose sum is σ = 60933996879360. Its totient is φ = 19221978859200.

The previous prime is 36447242052493. The next prime is 36447242052527. The reversal of 36447242052525 is 52525024274463.

It is not a de Polignac number, because 36447242052525 - 2⁵ = 36447242052493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36447242052527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3773665 + ... + 9334614.

It is an arithmetic number, because the mean of its divisors is an integer number (1269458268320).

Almost surely, 2^{36447242052525} is an apocalyptic number.

It is an amenable number.

36447242052525 is a deficient number, since it is larger than the sum of its proper divisors (24486754826835).

36447242052525 is a wasteful number, since it uses less digits than its factorization.

36447242052525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13108706 (or 13108701 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 51.

The spelling of 36447242052525 in words is "thirty-six trillion, four hundred forty-seven billion, two hundred forty-two million, fifty-two thousand, five hundred twenty-five".