37798652172 has 24 divisors (see below), whose sum is σ = 88200426496. Its totient is φ = 12599040528.

The previous prime is 37798652153. The next prime is 37798652209. The reversal of 37798652172 is 27125689773.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354813 + ... + 448875.

Almost surely, 2^37798652172 is an apocalyptic number.

It is an amenable number.

37798652172 is an abundant number, since it is smaller than the sum of its proper divisors (50401774324).

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

37798652172 is a wasteful number, since it uses less digits than its factorization.

37798652172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127557 (or 127555 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 57.

The spelling of 37798652172 in words is "thirty-seven billion, seven hundred ninety-eight million, six hundred fifty-two thousand, one hundred seventy-two".