258942312199 has 2 divisors, whose sum is σ = 258942312200. Its totient is φ = 258942312198.

The previous prime is 258942312137. The next prime is 258942312263. The reversal of 258942312199 is 991213249852.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258942312199 is a prime.

It is a super-2 number, since 2×258942312199² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258942318199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129471156099 + 129471156100.

It is an arithmetic number, because the mean of its divisors is an integer number (129471156100).

Almost surely, 2^258942312199 is an apocalyptic number.

258942312199 is a deficient number, since it is larger than the sum of its proper divisors (1).

258942312199 is an equidigital number, since it uses as much as digits as its factorization.

258942312199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 55.

The spelling of 258942312199 in words is "two hundred fifty-eight billion, nine hundred forty-two million, three hundred twelve thousand, one hundred ninety-nine".