20204275564076 has 24 divisors (see below), whose sum is σ = 36225859385520. Its totient is φ = 9856159706432.

The previous prime is 20204275564051. The next prime is 20204275564127. The reversal of 20204275564076 is 67046557240202.

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, 266172071 + ... + 266247966.

It is an arithmetic number, because the mean of its divisors is an integer number (1509410807730).

Almost surely, 2^{20204275564076} is an apocalyptic number.

It is an amenable number.

20204275564076 is a deficient number, since it is larger than the sum of its proper divisors (16021583821444).

20204275564076 is a wasteful number, since it uses less digits than its factorization.

20204275564076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532420273 (or 532420271 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 50.

The spelling of 20204275564076 in words is "twenty trillion, two hundred four billion, two hundred seventy-five million, five hundred sixty-four thousand, seventy-six".