325967806493 has 4 divisors (see below), whose sum is σ = 372534636000. Its totient is φ = 279400976988.

The previous prime is 325967806477. The next prime is 325967806573. The reversal of 325967806493 is 394608769523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 394608769523 = 37 ⋅10665101879.

It is not a de Polignac number, because 325967806493 - 2⁴ = 325967806477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325967806453) 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, 23283414743 + ... + 23283414756.

It is an arithmetic number, because the mean of its divisors is an integer number (93133659000).

Almost surely, 2^325967806493 is an apocalyptic number.

It is an amenable number.

325967806493 is a deficient number, since it is larger than the sum of its proper divisors (46566829507).

325967806493 is an equidigital number, since it uses as much as digits as its factorization.

325967806493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46566829506.

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 325967806493 in words is "three hundred twenty-five billion, nine hundred sixty-seven million, eight hundred six thousand, four hundred ninety-three".