20053066923201 has 48 divisors (see below), whose sum is σ = 30832638149376. Its totient is φ = 11547309616128.

The previous prime is 20053066923191. The next prime is 20053066923223. The reversal of 20053066923201 is 10232966035002.

It is not a de Polignac number, because 20053066923201 - 2⁹ = 20053066922689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20053066923201.

It is not an unprimeable number, because it can be changed into a prime (20053067923201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5233225 + ... + 8215398.

It is an arithmetic number, because the mean of its divisors is an integer number (642346628112).

Almost surely, 2^{20053066923201} is an apocalyptic number.

It is an amenable number.

20053066923201 is a deficient number, since it is larger than the sum of its proper divisors (10779571226175).

20053066923201 is a wasteful number, since it uses less digits than its factorization.

20053066923201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13448842 (or 13448829 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 20053066923201 in words is "twenty trillion, fifty-three billion, sixty-six million, nine hundred twenty-three thousand, two hundred one".