325626261253417 has 4 divisors (see below), whose sum is σ = 325628440714836. Its totient is φ = 325624081792000.

The previous prime is 325626261253357. The next prime is 325626261253421. The reversal of 325626261253417 is 714352162626523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286190674643241 + 39435586610176 = 16917171^2 + 6279776^2 .

It is a cyclic number.

It is not a de Polignac number, because 325626261253417 - 2⁷ = 325626261253289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325626262253417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089506584 + ... + 1089805417.

It is an arithmetic number, because the mean of its divisors is an integer number (81407110178709).

Almost surely, 2^{325626261253417} is an apocalyptic number.

It is an amenable number.

325626261253417 is a deficient number, since it is larger than the sum of its proper divisors (2179461419).

325626261253417 is a wasteful number, since it uses less digits than its factorization.

325626261253417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179461418.

The product of its digits is 21772800, while the sum is 55.

The spelling of 325626261253417 in words is "three hundred twenty-five trillion, six hundred twenty-six billion, two hundred sixty-one million, two hundred fifty-three thousand, four hundred seventeen".