326050666063 has 4 divisors (see below), whose sum is σ = 327935352168. Its totient is φ = 324165979960.

The previous prime is 326050666061. The next prime is 326050666069. The reversal of 326050666063 is 360666050623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360666050623 = 19 ⋅18982423717.

It is a cyclic number.

It is not a de Polignac number, because 326050666063 - 2¹ = 326050666061 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 (326050666061) 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, 942342793 + ... + 942343138.

It is an arithmetic number, because the mean of its divisors is an integer number (81983838042).

Almost surely, 2^326050666063 is an apocalyptic number.

326050666063 is a deficient number, since it is larger than the sum of its proper divisors (1884686105).

326050666063 is a wasteful number, since it uses less digits than its factorization.

326050666063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884686104.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 326050666063 in words is "three hundred twenty-six billion, fifty million, six hundred sixty-six thousand, sixty-three".