37274874722 has 6 divisors (see below), whose sum is σ = 55912721643. Its totient is φ = 18637300842.

The previous prime is 37274874691. The next prime is 37274874737. The reversal of 37274874722 is 22747847273.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18637437361 + 18637437361 = 136519^2 + 136519^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=136519.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 204779 + ... + 341297.

Almost surely, 2^37274874722 is an apocalyptic number.

37274874722 is a deficient number, since it is larger than the sum of its proper divisors (18637846921).

37274874722 is an frugal number, since it uses more digits than its factorization.

37274874722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273040 (or 136521 counting only the distinct ones).

The product of its digits is 7375872, while the sum is 53.

The spelling of 37274874722 in words is "thirty-seven billion, two hundred seventy-four million, eight hundred seventy-four thousand, seven hundred twenty-two".