38762912916 has 576 divisors, whose sum is σ = 133145026560. Its totient is φ = 9220608000.

The previous prime is 38762912891. The next prime is 38762912939. The reversal of 38762912916 is 61921926783.

38762912916 is a `hidden beast` number, since 3 + 8 + 7 + 629 + 1 + 2 + 9 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 154433791 + ... + 154434041.

It is an arithmetic number, because the mean of its divisors is an integer number (231154560).

Almost surely, 2^38762912916 is an apocalyptic number.

38762912916 is a gapful number since it is divisible by the number (36) 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 38762912916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66572513280).

38762912916 is an abundant number, since it is smaller than the sum of its proper divisors (94382113644).

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

38762912916 is a wasteful number, since it uses less digits than its factorization.

38762912916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 399 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The spelling of 38762912916 in words is "thirty-eight billion, seven hundred sixty-two million, nine hundred twelve thousand, nine hundred sixteen".