325686106117 has 4 divisors (see below), whose sum is σ = 325743319980. Its totient is φ = 325628892256.

The previous prime is 325686106099. The next prime is 325686106121. The reversal of 325686106117 is 711601686523.

It is a happy number.

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 39839760801 + 285846345316 = 199599^2 + 534646^2 .

It is a cyclic number.

It is not a de Polignac number, because 325686106117 - 2¹⁹ = 325685581829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325686106127) 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, 28598392 + ... + 28609777.

It is an arithmetic number, because the mean of its divisors is an integer number (81435829995).

Almost surely, 2^325686106117 is an apocalyptic number.

It is an amenable number.

325686106117 is a deficient number, since it is larger than the sum of its proper divisors (57213863).

325686106117 is an equidigital number, since it uses as much as digits as its factorization.

325686106117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57213862.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 325686106117 in words is "three hundred twenty-five billion, six hundred eighty-six million, one hundred six thousand, one hundred seventeen".