325321516524139 has 2 divisors, whose sum is σ = 325321516524140. Its totient is φ = 325321516524138.

The previous prime is 325321516524119. The next prime is 325321516524143. The reversal of 325321516524139 is 931425615123523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325321516524139 - 2⁵ = 325321516524107 is a prime.

It is a super-2 number, since 2×325321516524139² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325321516524119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162660758262069 + 162660758262070.

It is an arithmetic number, because the mean of its divisors is an integer number (162660758262070).

Almost surely, 2^{325321516524139} is an apocalyptic number.

325321516524139 is a deficient number, since it is larger than the sum of its proper divisors (1).

325321516524139 is an equidigital number, since it uses as much as digits as its factorization.

325321516524139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832000, while the sum is 52.

The spelling of 325321516524139 in words is "three hundred twenty-five trillion, three hundred twenty-one billion, five hundred sixteen million, five hundred twenty-four thousand, one hundred thirty-nine".