39700037696 has 28 divisors (see below), whose sum is σ = 85941560400. Its totient is φ = 18045471360.

The previous prime is 39700037659. The next prime is 39700037701. The reversal of 39700037696 is 69673000793.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28195346 + ... + 28196753.

Almost surely, 2^39700037696 is an apocalyptic number.

It is an amenable number.

39700037696 is an abundant number, since it is smaller than the sum of its proper divisors (46241522704).

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

39700037696 is a wasteful number, since it uses less digits than its factorization.

39700037696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56392122 (or 56392112 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 50.

The spelling of 39700037696 in words is "thirty-nine billion, seven hundred million, thirty-seven thousand, six hundred ninety-six".