225726195371617 has 8 divisors (see below), whose sum is σ = 229557786706080. Its totient is φ = 221894794824480.

The previous prime is 225726195371597. The next prime is 225726195371669. The reversal of 225726195371617 is 716173591627522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225726195371617 - 2⁷ = 225726195371489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225726195371687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45309484 + ... + 50043997.

It is an arithmetic number, because the mean of its divisors is an integer number (28694723338260).

Almost surely, 2^{225726195371617} is an apocalyptic number.

It is an amenable number.

225726195371617 is a deficient number, since it is larger than the sum of its proper divisors (3831591334463).

225726195371617 is an equidigital number, since it uses as much as digits as its factorization.

225726195371617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95393663.

The product of its digits is 66679200, while the sum is 64.

The spelling of 225726195371617 in words is "two hundred twenty-five trillion, seven hundred twenty-six billion, one hundred ninety-five million, three hundred seventy-one thousand, six hundred seventeen".