36693639936 has 108 divisors (see below), whose sum is σ = 112020271272. Its totient is φ = 11511717888.

The previous prime is 36693639877. The next prime is 36693639949. The reversal of 36693639936 is 63993639663.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429246 + ... + 507581.

It is an arithmetic number, because the mean of its divisors is an integer number (1037224734).

Almost surely, 2^36693639936 is an apocalyptic number.

36693639936 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36693639936 is an abundant number, since it is smaller than the sum of its proper divisors (75326631336).

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

36693639936 is a wasteful number, since it uses less digits than its factorization.

36693639936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936866 (or 936849 counting only the distinct ones).

The product of its digits is 76527504, while the sum is 63.

The spelling of 36693639936 in words is "thirty-six billion, six hundred ninety-three million, six hundred thirty-nine thousand, nine hundred thirty-six".