36768803728 has 20 divisors (see below), whose sum is σ = 71325725040. Its totient is φ = 18362165024.

The previous prime is 36768803711. The next prime is 36768803767. The reversal of 36768803728 is 82730886763.

36768803728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1376158 + ... + 1402621.

It is an arithmetic number, because the mean of its divisors is an integer number (3566286252).

Almost surely, 2^36768803728 is an apocalyptic number.

It is an amenable number.

36768803728 is a deficient number, since it is larger than the sum of its proper divisors (34556921312).

36768803728 is a wasteful number, since it uses less digits than its factorization.

36768803728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779614 (or 2779608 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 36768803728 in words is "thirty-six billion, seven hundred sixty-eight million, eight hundred three thousand, seven hundred twenty-eight".