58138473738251 has 2 divisors, whose sum is σ = 58138473738252. Its totient is φ = 58138473738250.

The previous prime is 58138473738229. The next prime is 58138473738263. The reversal of 58138473738251 is 15283737483185.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58138473738251 is a prime.

It is a super-2 number, since 2×58138473738251² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58138473738281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29069236869125 + 29069236869126.

It is an arithmetic number, because the mean of its divisors is an integer number (29069236869126).

Almost surely, 2^{58138473738251} is an apocalyptic number.

58138473738251 is a deficient number, since it is larger than the sum of its proper divisors (1).

58138473738251 is an equidigital number, since it uses as much as digits as its factorization.

58138473738251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 135475200, while the sum is 65.

The spelling of 58138473738251 in words is "fifty-eight trillion, one hundred thirty-eight billion, four hundred seventy-three million, seven hundred thirty-eight thousand, two hundred fifty-one".