20237700241317 has 32 divisors (see below), whose sum is σ = 29533061376000. Its totient is φ = 12251789609472.

The previous prime is 20237700241279. The next prime is 20237700241321. The reversal of 20237700241317 is 71314200773202.

It is not a de Polignac number, because 20237700241317 - 2⁷ = 20237700241189 is a prime.

It is a super-2 number, since 2×20237700241317² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20237700242317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8029317 + ... + 10244282.

It is an arithmetic number, because the mean of its divisors is an integer number (922908168000).

Almost surely, 2^{20237700241317} is an apocalyptic number.

It is an amenable number.

20237700241317 is a deficient number, since it is larger than the sum of its proper divisors (9295361134683).

20237700241317 is a wasteful number, since it uses less digits than its factorization.

20237700241317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18274077.

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 20237700241317 in words is "twenty trillion, two hundred thirty-seven billion, seven hundred million, two hundred forty-one thousand, three hundred seventeen".