36123805732 has 12 divisors (see below), whose sum is σ = 72247611520. Its totient is φ = 15481631016.

The previous prime is 36123805703. The next prime is 36123805813. The reversal of 36123805732 is 23750832163.

36123805732 is an admirable number.

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, 645067932 + ... + 645067987.

Almost surely, 2^36123805732 is an apocalyptic number.

It is an amenable number.

36123805732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36123805732 is a wasteful number, since it uses less digits than its factorization.

36123805732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290135930 (or 1290135928 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 36123805732 in words is "thirty-six billion, one hundred twenty-three million, eight hundred five thousand, seven hundred thirty-two".