258930106361 has 2 divisors, whose sum is σ = 258930106362. Its totient is φ = 258930106360.

The previous prime is 258930106273. The next prime is 258930106363. The reversal of 258930106361 is 163601039852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169398096400 + 89532009961 = 411580^2 + 299219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258930106361 is a prime.

Together with 258930106363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (258930106363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129465053180 + 129465053181.

It is an arithmetic number, because the mean of its divisors is an integer number (129465053181).

Almost surely, 2^258930106361 is an apocalyptic number.

It is an amenable number.

258930106361 is a deficient number, since it is larger than the sum of its proper divisors (1).

258930106361 is an equidigital number, since it uses as much as digits as its factorization.

258930106361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 258930106361 in words is "two hundred fifty-eight billion, nine hundred thirty million, one hundred six thousand, three hundred sixty-one".