20326813311706 has 16 divisors (see below), whose sum is σ = 33265726947360. Its totient is φ = 9238441484880.

The previous prime is 20326813311691. The next prime is 20326813311737. The reversal of 20326813311706 is 60711331862302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50751561 + ... + 51150508.

It is an arithmetic number, because the mean of its divisors is an integer number (2079107934210).

Almost surely, 2^{20326813311706} is an apocalyptic number.

20326813311706 is a deficient number, since it is larger than the sum of its proper divisors (12938913635654).

20326813311706 is a wasteful number, since it uses less digits than its factorization.

20326813311706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101911149.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 20326813311706 in words is "twenty trillion, three hundred twenty-six billion, eight hundred thirteen million, three hundred eleven thousand, seven hundred six".