58117139279 has 2 divisors, whose sum is σ = 58117139280. Its totient is φ = 58117139278.

The previous prime is 58117139273. The next prime is 58117139309. The reversal of 58117139279 is 97293171185.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58117139279 - 2²⁴ = 58100362063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58117139279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58117139273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29058569639 + 29058569640.

It is an arithmetic number, because the mean of its divisors is an integer number (29058569640).

Almost surely, 2^58117139279 is an apocalyptic number.

58117139279 is a deficient number, since it is larger than the sum of its proper divisors (1).

58117139279 is an equidigital number, since it uses as much as digits as its factorization.

58117139279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 53.

The spelling of 58117139279 in words is "fifty-eight billion, one hundred seventeen million, one hundred thirty-nine thousand, two hundred seventy-nine".