325213335014663 has 4 divisors (see below), whose sum is σ = 326049359012520. Its totient is φ = 324377311016808.

The previous prime is 325213335014569. The next prime is 325213335014671. The reversal of 325213335014663 is 366410533312523.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 325213335014663 - 2²⁴ = 325213318237447 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 (325213335014263) 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, 418011998345 + ... + 418011999122.

It is an arithmetic number, because the mean of its divisors is an integer number (81512339753130).

Almost surely, 2^{325213335014663} is an apocalyptic number.

325213335014663 is a deficient number, since it is larger than the sum of its proper divisors (836023997857).

325213335014663 is an equidigital number, since it uses as much as digits as its factorization.

325213335014663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836023997856.

The product of its (nonzero) digits is 3499200, while the sum is 47.

The spelling of 325213335014663 in words is "three hundred twenty-five trillion, two hundred thirteen billion, three hundred thirty-five million, fourteen thousand, six hundred sixty-three".