38871065517416 has 32 divisors (see below), whose sum is σ = 79510043551680. Its totient is φ = 17668433721600.

The previous prime is 38871065517409. The next prime is 38871065517439. The reversal of 38871065517416 is 61471556017883.

It is a happy 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, 3912845 + ... + 9646371.

It is an arithmetic number, because the mean of its divisors is an integer number (2484688860990).

Almost surely, 2^{38871065517416} is an apocalyptic number.

It is an amenable number.

38871065517416 is an abundant number, since it is smaller than the sum of its proper divisors (40638978034264).

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

38871065517416 is a wasteful number, since it uses less digits than its factorization.

38871065517416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810585 (or 5810581 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 62.

The spelling of 38871065517416 in words is "thirty-eight trillion, eight hundred seventy-one billion, sixty-five million, five hundred seventeen thousand, four hundred sixteen".