325683748631 has 2 divisors, whose sum is σ = 325683748632. Its totient is φ = 325683748630.

The previous prime is 325683748601. The next prime is 325683748669. The reversal of 325683748631 is 136847386523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325683748631 - 2¹⁰ = 325683747607 is a prime.

It is a super-2 number, since 2×325683748631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325683748601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162841874315 + 162841874316.

It is an arithmetic number, because the mean of its divisors is an integer number (162841874316).

Almost surely, 2^325683748631 is an apocalyptic number.

325683748631 is a deficient number, since it is larger than the sum of its proper divisors (1).

325683748631 is an equidigital number, since it uses as much as digits as its factorization.

325683748631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 56.

The spelling of 325683748631 in words is "three hundred twenty-five billion, six hundred eighty-three million, seven hundred forty-eight thousand, six hundred thirty-one".