58118975281 has 2 divisors, whose sum is σ = 58118975282. Its totient is φ = 58118975280.

The previous prime is 58118975269. The next prime is 58118975293. The reversal of 58118975281 is 18257981185.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (58118975269) and next prime (58118975293).

It can be written as a sum of positive squares in only one way, i.e., 57700363681 + 418611600 = 240209^2 + 20460^2 .

It is a cyclic number.

It is not a de Polignac number, because 58118975281 - 2⁷ = 58118975153 is a prime.

It is a super-2 number, since 2×58118975281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58118976281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29059487640 + 29059487641.

It is an arithmetic number, because the mean of its divisors is an integer number (29059487641).

Almost surely, 2^58118975281 is an apocalyptic number.

It is an amenable number.

58118975281 is a deficient number, since it is larger than the sum of its proper divisors (1).

58118975281 is an equidigital number, since it uses as much as digits as its factorization.

58118975281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 55.

The spelling of 58118975281 in words is "fifty-eight billion, one hundred eighteen million, nine hundred seventy-five thousand, two hundred eighty-one".