37999112212 has 24 divisors (see below), whose sum is σ = 68534496800. Its totient is φ = 18424185696.

The previous prime is 37999112209. The next prime is 37999112233. The reversal of 37999112212 is 21221199973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770787 + ... + 818602.

Almost surely, 2^37999112212 is an apocalyptic number.

It is an amenable number.

37999112212 is a deficient number, since it is larger than the sum of its proper divisors (30535384588).

37999112212 is a wasteful number, since it uses less digits than its factorization.

37999112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589575 (or 1589573 counting only the distinct ones).

The product of its digits is 122472, while the sum is 46.

The spelling of 37999112212 in words is "thirty-seven billion, nine hundred ninety-nine million, one hundred twelve thousand, two hundred twelve".