36623435525 has 12 divisors (see below), whose sum is σ = 46520696964. Its totient is φ = 28584144000.

The previous prime is 36623435483. The next prime is 36623435633. The reversal of 36623435525 is 52553432663.

It can be written as a sum of positive squares in 6 ways, for example, as 2160483361 + 34462952164 = 46481^2 + 185642^2 .

It is a de Polignac number, because none of the positive numbers 2^k-36623435525 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 17864066 + ... + 17866115.

It is an arithmetic number, because the mean of its divisors is an integer number (3876724747).

Almost surely, 2^36623435525 is an apocalyptic number.

It is an amenable number.

36623435525 is a deficient number, since it is larger than the sum of its proper divisors (9897261439).

36623435525 is a wasteful number, since it uses less digits than its factorization.

36623435525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35730232 (or 35730227 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 44.

The spelling of 36623435525 in words is "thirty-six billion, six hundred twenty-three million, four hundred thirty-five thousand, five hundred twenty-five".