20117750030753 has 16 divisors (see below), whose sum is σ = 21672524462400. Its totient is φ = 18617730278400.

The previous prime is 20117750030731. The next prime is 20117750030771. The reversal of 20117750030753 is 35703005771102.

It is a cyclic number.

It is not a de Polignac number, because 20117750030753 - 2²⁴ = 20117733253537 is a prime.

It is a super-3 number, since 3×20117750030753³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20117750030753.

It is not an unprimeable number, because it can be changed into a prime (20117750032753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71528048 + ... + 71808753.

It is an arithmetic number, because the mean of its divisors is an integer number (1354532778900).

Almost surely, 2^{20117750030753} is an apocalyptic number.

It is an amenable number.

20117750030753 is a deficient number, since it is larger than the sum of its proper divisors (1554774431647).

20117750030753 is a wasteful number, since it uses less digits than its factorization.

20117750030753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143336992.

The product of its (nonzero) digits is 154350, while the sum is 41.

The spelling of 20117750030753 in words is "twenty trillion, one hundred seventeen billion, seven hundred fifty million, thirty thousand, seven hundred fifty-three".