325312657567 has 2 divisors, whose sum is σ = 325312657568. Its totient is φ = 325312657566.

The previous prime is 325312657493. The next prime is 325312657609. The reversal of 325312657567 is 765756213523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325312657567 - 2¹⁵ = 325312624799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325312627567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162656328783 + 162656328784.

It is an arithmetic number, because the mean of its divisors is an integer number (162656328784).

Almost surely, 2^325312657567 is an apocalyptic number.

325312657567 is a deficient number, since it is larger than the sum of its proper divisors (1).

325312657567 is an equidigital number, since it uses as much as digits as its factorization.

325312657567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938000, while the sum is 52.

The spelling of 325312657567 in words is "three hundred twenty-five billion, three hundred twelve million, six hundred fifty-seven thousand, five hundred sixty-seven".