658272318667 has 2 divisors, whose sum is σ = 658272318668. Its totient is φ = 658272318666.

The previous prime is 658272318623. The next prime is 658272318677. The reversal of 658272318667 is 766813272856.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-658272318667 is a prime.

It is not a weakly prime, because it can be changed into another prime (658272318677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329136159333 + 329136159334.

It is an arithmetic number, because the mean of its divisors is an integer number (329136159334).

Almost surely, 2^658272318667 is an apocalyptic number.

658272318667 is a deficient number, since it is larger than the sum of its proper divisors (1).

658272318667 is an equidigital number, since it uses as much as digits as its factorization.

658272318667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40642560, while the sum is 61.

The spelling of 658272318667 in words is "six hundred fifty-eight billion, two hundred seventy-two million, three hundred eighteen thousand, six hundred sixty-seven".