58981977943 has 16 divisors (see below), whose sum is σ = 68472635904. Its totient is φ = 49758778080.

The previous prime is 58981977869. The next prime is 58981977953. The reversal of 58981977943 is 34977918985.

It is a cyclic number.

It is not a de Polignac number, because 58981977943 - 2²⁹ = 58445107031 is a prime.

It is a super-2 number, since 2×58981977943² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58981977953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500646 + ... + 607132.

It is an arithmetic number, because the mean of its divisors is an integer number (4279539744).

Almost surely, 2^58981977943 is an apocalyptic number.

58981977943 is a deficient number, since it is larger than the sum of its proper divisors (9490657961).

58981977943 is a wasteful number, since it uses less digits than its factorization.

58981977943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107742.

The product of its digits is 137168640, while the sum is 70.

The spelling of 58981977943 in words is "fifty-eight billion, nine hundred eighty-one million, nine hundred seventy-seven thousand, nine hundred forty-three".