38050975987864 has 32 divisors (see below), whose sum is σ = 81661535366400. Its totient is φ = 16282815202080.

The previous prime is 38050975987847. The next prime is 38050975987867. The reversal of 38050975987864 is 46878957905083.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38050975987867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515503092 + ... + 515576899.

It is an arithmetic number, because the mean of its divisors is an integer number (2551922980200).

Almost surely, 2^{38050975987864} is an apocalyptic number.

It is an amenable number.

38050975987864 is an abundant number, since it is smaller than the sum of its proper divisors (43610559378536).

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

38050975987864 is a wasteful number, since it uses less digits than its factorization.

38050975987864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031080663 (or 1031080659 counting only the distinct ones).

The product of its (nonzero) digits is 3657830400, while the sum is 79.

The spelling of 38050975987864 in words is "thirty-eight trillion, fifty billion, nine hundred seventy-five million, nine hundred eighty-seven thousand, eight hundred sixty-four".