325163156641 has 8 divisors (see below), whose sum is σ = 329627750144. Its totient is φ = 320698841760.

The previous prime is 325163156623. The next prime is 325163156663. The reversal of 325163156641 is 146651361523.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325163156641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325163159641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3591196 + ... + 3680626.

It is an arithmetic number, because the mean of its divisors is an integer number (41203468768).

Almost surely, 2^325163156641 is an apocalyptic number.

It is an amenable number.

325163156641 is a deficient number, since it is larger than the sum of its proper divisors (4464593503).

325163156641 is an equidigital number, since it uses as much as digits as its factorization.

325163156641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139311.

The product of its digits is 388800, while the sum is 43.

The spelling of 325163156641 in words is "three hundred twenty-five billion, one hundred sixty-three million, one hundred fifty-six thousand, six hundred forty-one".