58938989639 has 2 divisors, whose sum is σ = 58938989640. Its totient is φ = 58938989638.

The previous prime is 58938989633. The next prime is 58938989657. The reversal of 58938989639 is 93698983985.

58938989639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58938989639 - 2²⁸ = 58670554183 is a prime.

It is a super-2 number, since 2×58938989639² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58938989639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58938989633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29469494819 + 29469494820.

It is an arithmetic number, because the mean of its divisors is an integer number (29469494820).

Almost surely, 2^58938989639 is an apocalyptic number.

58938989639 is a deficient number, since it is larger than the sum of its proper divisors (1).

58938989639 is an equidigital number, since it uses as much as digits as its factorization.

58938989639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 906992640, while the sum is 77.

The spelling of 58938989639 in words is "fifty-eight billion, nine hundred thirty-eight million, nine hundred eighty-nine thousand, six hundred thirty-nine".