38045161216 has 36 divisors (see below), whose sum is σ = 76982043712. Its totient is φ = 18761988096.

The previous prime is 38045161207. The next prime is 38045161223. The reversal of 38045161216 is 61216154083.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999216 + ... + 1036591.

Almost surely, 2^38045161216 is an apocalyptic number.

It is an amenable number.

38045161216 is an abundant number, since it is smaller than the sum of its proper divisors (38936882496).

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

38045161216 is an equidigital number, since it uses as much as digits as its factorization.

38045161216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035896 (or 2035882 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 38045161216 in words is "thirty-eight billion, forty-five million, one hundred sixty-one thousand, two hundred sixteen".