38407068715512 has 48 divisors (see below), whose sum is σ = 111694026369960. Its totient is φ = 10973448204096.

The previous prime is 38407068715507. The next prime is 38407068715537. The reversal of 38407068715512 is 21551786070483.

38407068715512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 16329534843 + ... + 16329537194.

Almost surely, 2^{38407068715512} is an apocalyptic number.

It is an amenable number.

38407068715512 is an abundant number, since it is smaller than the sum of its proper divisors (73286957654448).

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

38407068715512 is a wasteful number, since it uses less digits than its factorization.

38407068715512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32659072060 (or 32659072049 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 38407068715512 in words is "thirty-eight trillion, four hundred seven billion, sixty-eight million, seven hundred fifteen thousand, five hundred twelve".