58518113481 has 6 divisors (see below), whose sum is σ = 84526163930. Its totient is φ = 39012075648.

The previous prime is 58518113441. The next prime is 58518113491. The reversal of 58518113481 is 18431181585.

58518113481 is a `hidden beast` number, since 5 + 8 + 51 + 8 + 113 + 481 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37678303881 + 20839809600 = 194109^2 + 144360^2 .

It is not a de Polignac number, because 58518113481 - 2²⁶ = 58451004617 is a prime.

It is a super-2 number, since 2×58518113481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58518113441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3251006296 + ... + 3251006313.

Almost surely, 2^58518113481 is an apocalyptic number.

It is an amenable number.

58518113481 is a deficient number, since it is larger than the sum of its proper divisors (26008050449).

58518113481 is a wasteful number, since it uses less digits than its factorization.

58518113481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6502012615 (or 6502012612 counting only the distinct ones).

The product of its digits is 153600, while the sum is 45.

The spelling of 58518113481 in words is "fifty-eight billion, five hundred eighteen million, one hundred thirteen thousand, four hundred eighty-one".