37772980172 has 24 divisors (see below), whose sum is σ = 71462400240. Its totient is φ = 17408882880.

The previous prime is 37772980171. The next prime is 37772980213. The reversal of 37772980172 is 27108927773.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (37772980171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6713579 + ... + 6719202.

It is an arithmetic number, because the mean of its divisors is an integer number (2977600010).

Almost surely, 2^37772980172 is an apocalyptic number.

It is an amenable number.

37772980172 is a deficient number, since it is larger than the sum of its proper divisors (33689420068).

37772980172 is a wasteful number, since it uses less digits than its factorization.

37772980172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13432841 (or 13432839 counting only the distinct ones).

The product of its (nonzero) digits is 2074464, while the sum is 53.

The spelling of 37772980172 in words is "thirty-seven billion, seven hundred seventy-two million, nine hundred eighty thousand, one hundred seventy-two".