38116006912 has 44 divisors (see below), whose sum is σ = 76476509536. Its totient is φ = 18987540480.

The previous prime is 38116006909. The next prime is 38116006919. The reversal of 38116006912 is 21960061183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38116006919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208828 + ... + 346180.

Almost surely, 2^38116006912 is an apocalyptic number.

38116006912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38116006912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38238254768).

38116006912 is an abundant number, since it is smaller than the sum of its proper divisors (38360502624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38116006912 is a wasteful number, since it uses less digits than its factorization.

38116006912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137644 (or 137626 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 38116006912 in words is "thirty-eight billion, one hundred sixteen million, six thousand, nine hundred twelve".