20053893375912 has 128 divisors (see below), whose sum is σ = 56043110632320. Its totient is φ = 5926950912000.

The previous prime is 20053893375907. The next prime is 20053893375937. The reversal of 20053893375912 is 21957339835002.

It is a super-4 number, since 4×20053893375912⁴ (a number of 54 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36234712 + ... + 36783992.

It is an arithmetic number, because the mean of its divisors is an integer number (437836801815).

Almost surely, 2^{20053893375912} is an apocalyptic number.

20053893375912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20053893375912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28021555316160).

20053893375912 is an abundant number, since it is smaller than the sum of its proper divisors (35989217256408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20053893375912 is a wasteful number, since it uses less digits than its factorization.

20053893375912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552715 (or 552711 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 20053893375912 in words is "twenty trillion, fifty-three billion, eight hundred ninety-three million, three hundred seventy-five thousand, nine hundred twelve".