325177040651 has 4 divisors (see below), whose sum is σ = 325179116304. Its totient is φ = 325174965000.

The previous prime is 325177040599. The next prime is 325177040659. The reversal of 325177040651 is 156040771523.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325177040651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325177040599 and 325177040608.

It is not an unprimeable number, because it can be changed into a prime (325177040659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781775 + ... + 1123176.

It is an arithmetic number, because the mean of its divisors is an integer number (81294779076).

Almost surely, 2^325177040651 is an apocalyptic number.

325177040651 is a deficient number, since it is larger than the sum of its proper divisors (2075653).

325177040651 is a wasteful number, since it uses less digits than its factorization.

325177040651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075652.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 325177040651 in words is "three hundred twenty-five billion, one hundred seventy-seven million, forty thousand, six hundred fifty-one".