325873410857 has 2 divisors, whose sum is σ = 325873410858. Its totient is φ = 325873410856.

The previous prime is 325873410829. The next prime is 325873410913. The reversal of 325873410857 is 758014378523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306762007321 + 19111403536 = 553861^2 + 138244^2 .

It is a cyclic number.

It is not a de Polignac number, because 325873410857 - 2²⁰ = 325872362281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325873410799 and 325873410808.

It is not a weakly prime, because it can be changed into another prime (325873410557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162936705428 + 162936705429.

It is an arithmetic number, because the mean of its divisors is an integer number (162936705429).

Almost surely, 2^325873410857 is an apocalyptic number.

It is an amenable number.

325873410857 is a deficient number, since it is larger than the sum of its proper divisors (1).

325873410857 is an equidigital number, since it uses as much as digits as its factorization.

325873410857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 325873410857 in words is "three hundred twenty-five billion, eight hundred seventy-three million, four hundred ten thousand, eight hundred fifty-seven".