20362305520117 has 8 divisors (see below), whose sum is σ = 22224536496000. Its totient is φ = 18501926592960.

The previous prime is 20362305520111. The next prime is 20362305520129. The reversal of 20362305520117 is 71102550326302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20362305520117 - 2¹⁹ = 20362304995829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20362305520111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462989188 + ... + 463033165.

It is an arithmetic number, because the mean of its divisors is an integer number (2778067062000).

Almost surely, 2^{20362305520117} is an apocalyptic number.

It is an amenable number.

20362305520117 is a deficient number, since it is larger than the sum of its proper divisors (1862230975883).

20362305520117 is a wasteful number, since it uses less digits than its factorization.

20362305520117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926024363.

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 20362305520117 its reverse (71102550326302), we get a palindrome (91464855846419).

The spelling of 20362305520117 in words is "twenty trillion, three hundred sixty-two billion, three hundred five million, five hundred twenty thousand, one hundred seventeen".