20053101968760 has 128 divisors (see below), whose sum is σ = 68754382963200. Its totient is φ = 4583506798080.

The previous prime is 20053101968749. The next prime is 20053101968797. The reversal of 20053101968760 is 6786910135002.

It is a Cunningham number, because it is equal to 4478069²-1.

It is a congruent number.

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, 125305995 + ... + 125465925.

It is an arithmetic number, because the mean of its divisors is an integer number (537143616900).

Almost surely, 2^{20053101968760} is an apocalyptic number.

20053101968760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20053101968760 is an abundant number, since it is smaller than the sum of its proper divisors (48701280994440).

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

20053101968760 is a wasteful number, since it uses less digits than its factorization.

20053101968760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309221 (or 309217 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 20053101968760 in words is "twenty trillion, fifty-three billion, one hundred one million, nine hundred sixty-eight thousand, seven hundred sixty".