20204276334166 has 16 divisors (see below), whose sum is σ = 30878405867088. Its totient is φ = 9911476504800.

The previous prime is 20204276334163. The next prime is 20204276334167. The reversal of 20204276334166 is 66143367240202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20204276334163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23785696 + ... + 24620476.

It is an arithmetic number, because the mean of its divisors is an integer number (1929900366693).

Almost surely, 2^{20204276334166} is an apocalyptic number.

20204276334166 is a deficient number, since it is larger than the sum of its proper divisors (10674129532922).

20204276334166 is a wasteful number, since it uses less digits than its factorization.

20204276334166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063167.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 20204276334166 in words is "twenty trillion, two hundred four billion, two hundred seventy-six million, three hundred thirty-four thousand, one hundred sixty-six".