20048884304977 has 32 divisors (see below), whose sum is σ = 22064032972800. Its totient is φ = 18066470294400.

The previous prime is 20048884304909. The next prime is 20048884305019. The reversal of 20048884304977 is 77940348884002.

It is not a de Polignac number, because 20048884304977 - 2¹⁹ = 20048883780689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20048884304077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2901007152 + ... + 2901014062.

It is an arithmetic number, because the mean of its divisors is an integer number (689501030400).

Almost surely, 2^{20048884304977} is an apocalyptic number.

It is an amenable number.

20048884304977 is a deficient number, since it is larger than the sum of its proper divisors (2015148667823).

20048884304977 is a wasteful number, since it uses less digits than its factorization.

20048884304977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277.

The product of its (nonzero) digits is 86704128, while the sum is 64.

The spelling of 20048884304977 in words is "twenty trillion, forty-eight billion, eight hundred eighty-four million, three hundred four thousand, nine hundred seventy-seven".