258310293811 has 2 divisors, whose sum is σ = 258310293812. Its totient is φ = 258310293810.

The previous prime is 258310293809. The next prime is 258310293823. The reversal of 258310293811 is 118392013852.

It is a happy number.

258310293811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258310293811 - 2¹ = 258310293809 is a prime.

Together with 258310293809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (258310293851) 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, 129155146905 + 129155146906.

It is an arithmetic number, because the mean of its divisors is an integer number (129155146906).

Almost surely, 2^258310293811 is an apocalyptic number.

258310293811 is a deficient number, since it is larger than the sum of its proper divisors (1).

258310293811 is an equidigital number, since it uses as much as digits as its factorization.

258310293811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 258310293811 in words is "two hundred fifty-eight billion, three hundred ten million, two hundred ninety-three thousand, eight hundred eleven".