37999902100012 has 6 divisors (see below), whose sum is σ = 66499828675028. Its totient is φ = 18999951050004.

The previous prime is 37999902099959. The next prime is 37999902100033. The reversal of 37999902100012 is 21000120999973.

It is a happy number.

It is a super-2 number, since 2×37999902100012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4749987762498 + ... + 4749987762505.

Almost surely, 2^{37999902100012} is an apocalyptic number.

It is an amenable number.

37999902100012 is a deficient number, since it is larger than the sum of its proper divisors (28499926575016).

37999902100012 is a wasteful number, since it uses less digits than its factorization.

37999902100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9499975525007 (or 9499975525005 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 52.

The spelling of 37999902100012 in words is "thirty-seven trillion, nine hundred ninety-nine billion, nine hundred two million, one hundred thousand, twelve".