37961768612 has 12 divisors (see below), whose sum is σ = 66434476416. Its totient is φ = 18980489640.

The previous prime is 37961768609. The next prime is 37961768627. The reversal of 37961768612 is 21686716973.

37961768612 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, 274937 + ... + 389247.

It is an arithmetic number, because the mean of its divisors is an integer number (5536206368).

Almost surely, 2^37961768612 is an apocalyptic number.

It is an amenable number.

37961768612 is a deficient number, since it is larger than the sum of its proper divisors (28472707804).

37961768612 is a wasteful number, since it uses less digits than its factorization.

37961768612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197338 (or 197336 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The spelling of 37961768612 in words is "thirty-seven billion, nine hundred sixty-one million, seven hundred sixty-eight thousand, six hundred twelve".