325871816270689 has 8 divisors (see below), whose sum is σ = 354346052645312. Its totient is φ = 297884318979600.

The previous prime is 325871816270653. The next prime is 325871816270699. The reversal of 325871816270689 is 986072618178523.

It is a happy number.

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 325871816270689 - 2²¹ = 325871814173537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325871816270699) 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 7 ways as a sum of consecutive naturals, for example, 121684769487 + ... + 121684772164.

It is an arithmetic number, because the mean of its divisors is an integer number (44293256580664).

Almost surely, 2^{325871816270689} is an apocalyptic number.

It is an amenable number.

325871816270689 is a deficient number, since it is larger than the sum of its proper divisors (28474236374623).

325871816270689 is a wasteful number, since it uses less digits than its factorization.

325871816270689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243369541767.

The product of its (nonzero) digits is 487710720, while the sum is 73.

The spelling of 325871816270689 in words is "three hundred twenty-five trillion, eight hundred seventy-one billion, eight hundred sixteen million, two hundred seventy thousand, six hundred eighty-nine".