37899468472 has 16 divisors (see below), whose sum is σ = 71580202560. Its totient is φ = 18811414464.

The previous prime is 37899468413. The next prime is 37899468487. The reversal of 37899468472 is 27486499873.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 37899468398 and 37899468407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17288808 + ... + 17290999.

It is an arithmetic number, because the mean of its divisors is an integer number (4473762660).

Almost surely, 2^37899468472 is an apocalyptic number.

It is an amenable number.

37899468472 is a deficient number, since it is larger than the sum of its proper divisors (33680734088).

37899468472 is a wasteful number, since it uses less digits than its factorization.

37899468472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34579950 (or 34579946 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 67.

The spelling of 37899468472 in words is "thirty-seven billion, eight hundred ninety-nine million, four hundred sixty-eight thousand, four hundred seventy-two".