20476222543264 has 96 divisors (see below), whose sum is σ = 40637714644800. Its totient is φ = 10155852472320.

The previous prime is 20476222543261. The next prime is 20476222543297. The reversal of 20476222543264 is 46234522267402.

It is not an unprimeable number, because it can be changed into a prime (20476222543261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5661104784 + ... + 5661108400.

It is an arithmetic number, because the mean of its divisors is an integer number (423309527550).

Almost surely, 2^{20476222543264} is an apocalyptic number.

It is an amenable number.

20476222543264 is a deficient number, since it is larger than the sum of its proper divisors (20161492101536).

20476222543264 is a wasteful number, since it uses less digits than its factorization.

20476222543264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006 (or 5998 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 49.

The spelling of 20476222543264 in words is "twenty trillion, four hundred seventy-six billion, two hundred twenty-two million, five hundred forty-three thousand, two hundred sixty-four".