20133844904048 has 20 divisors (see below), whose sum is σ = 39543698812128. Its totient is φ = 9929019404160.

The previous prime is 20133844904021. The next prime is 20133844904071. The reversal of 20133844904048 is 84040944833102.

It is a junction number, because it is equal to n+sod(n) for n = 20133844903987 and 20133844904005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8618939288 + ... + 8618941623.

Almost surely, 2^{20133844904048} is an apocalyptic number.

It is an amenable number.

20133844904048 is a deficient number, since it is larger than the sum of its proper divisors (19409853908080).

20133844904048 is a wasteful number, since it uses less digits than its factorization.

20133844904048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17237880992 (or 17237880986 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 50.

The spelling of 20133844904048 in words is "twenty trillion, one hundred thirty-three billion, eight hundred forty-four million, nine hundred four thousand, forty-eight".