20048039445827 has 48 divisors (see below), whose sum is σ = 22389778944000. Its totient is φ = 17911770072768.

The previous prime is 20048039445823. The next prime is 20048039445829. The reversal of 20048039445827 is 72854493084002.

It is not a de Polignac number, because 20048039445827 - 2² = 20048039445823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20048039445823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 471597449 + ... + 471639957.

It is an arithmetic number, because the mean of its divisors is an integer number (466453728000).

Almost surely, 2^{20048039445827} is an apocalyptic number.

20048039445827 is a deficient number, since it is larger than the sum of its proper divisors (2341739498173).

20048039445827 is a wasteful number, since it uses less digits than its factorization.

20048039445827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43368 (or 43349 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 20048039445827 in words is "twenty trillion, forty-eight billion, thirty-nine million, four hundred forty-five thousand, eight hundred twenty-seven".