58791917988 has 30 divisors (see below), whose sum is σ = 153693687686. Its totient is φ = 19597305888.

The previous prime is 58791917969. The next prime is 58791918013. The reversal of 58791917988 is 88971919785.

It can be written as a sum of positive squares in only one way, i.e., 58734491904 + 57426084 = 242352^2 + 7578^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 90727945 + ... + 90728592.

Almost surely, 2^58791917988 is an apocalyptic number.

It is an amenable number.

58791917988 is an abundant number, since it is smaller than the sum of its proper divisors (94901769698).

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

58791917988 is a wasteful number, since it uses less digits than its factorization.

58791917988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181456553 (or 181456542 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 72.

The spelling of 58791917988 in words is "fifty-eight billion, seven hundred ninety-one million, nine hundred seventeen thousand, nine hundred eighty-eight".