38938121260 has 24 divisors (see below), whose sum is σ = 82413918720. Its totient is φ = 15452607744.

The previous prime is 38938121221. The next prime is 38938121267. The reversal of 38938121260 is 6212183983.

It is not an unprimeable number, because it can be changed into a prime (38938121267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7662445 + ... + 7667524.

It is an arithmetic number, because the mean of its divisors is an integer number (3433913280).

Almost surely, 2^38938121260 is an apocalyptic number.

It is an amenable number.

38938121260 is an abundant number, since it is smaller than the sum of its proper divisors (43475797460).

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

38938121260 is a wasteful number, since it uses less digits than its factorization.

38938121260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15330105 (or 15330103 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 38938121260 in words is "thirty-eight billion, nine hundred thirty-eight million, one hundred twenty-one thousand, two hundred sixty".