93939680045928 has 64 divisors (see below), whose sum is σ = 239105904350400. Its totient is φ = 30749412395520.

The previous prime is 93939680045909. The next prime is 93939680045987. The reversal of 93939680045928 is 82954008693939.

It is a self number, because there is not a number n which added to its sum of digits gives 93939680045928.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116669838 + ... + 117472253.

It is an arithmetic number, because the mean of its divisors is an integer number (3736029755475).

Almost surely, 2^{93939680045928} is an apocalyptic number.

It is an amenable number.

93939680045928 is an abundant number, since it is smaller than the sum of its proper divisors (145166224304472).

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

93939680045928 is a wasteful number, since it uses less digits than its factorization.

93939680045928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234142402 (or 234142398 counting only the distinct ones).

The product of its (nonzero) digits is 906992640, while the sum is 75.

The spelling of 93939680045928 in words is "ninety-three trillion, nine hundred thirty-nine billion, six hundred eighty million, forty-five thousand, nine hundred twenty-eight".