325695821103 has 24 divisors (see below), whose sum is σ = 499219488768. Its totient is φ = 212080992984.

The previous prime is 325695821089. The next prime is 325695821111. The reversal of 325695821103 is 301128596523.

325695821103 is a `hidden beast` number, since 3 + 2 + 5 + 69 + 582 + 1 + 1 + 0 + 3 = 666.

It is not a de Polignac number, because 325695821103 - 2⁸ = 325695820847 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325695821173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15574575 + ... + 15595472.

It is an arithmetic number, because the mean of its divisors is an integer number (20800812032).

Almost surely, 2^325695821103 is an apocalyptic number.

325695821103 is a deficient number, since it is larger than the sum of its proper divisors (173523667665).

325695821103 is an equidigital number, since it uses as much as digits as its factorization.

325695821103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31170105 (or 31170093 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 325695821103 in words is "three hundred twenty-five billion, six hundred ninety-five million, eight hundred twenty-one thousand, one hundred three".