325181468873 has 2 divisors, whose sum is σ = 325181468874. Its totient is φ = 325181468872.

The previous prime is 325181468819. The next prime is 325181468897. The reversal of 325181468873 is 378864181523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 301805199424 + 23376269449 = 549368^2 + 152893^2 .

It is a cyclic number.

It is not a de Polignac number, because 325181468873 - 2⁶ = 325181468809 is a prime.

It is not a weakly prime, because it can be changed into another prime (325181468473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162590734436 + 162590734437.

It is an arithmetic number, because the mean of its divisors is an integer number (162590734437).

Almost surely, 2^325181468873 is an apocalyptic number.

It is an amenable number.

325181468873 is a deficient number, since it is larger than the sum of its proper divisors (1).

325181468873 is an equidigital number, since it uses as much as digits as its factorization.

325181468873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 56.

The spelling of 325181468873 in words is "three hundred twenty-five billion, one hundred eighty-one million, four hundred sixty-eight thousand, eight hundred seventy-three".