8372117913559 has 8 divisors (see below), whose sum is σ = 8976805508160. Its totient is φ = 7779898104576.

The previous prime is 8372117913547. The next prime is 8372117913563. The reversal of 8372117913559 is 9553197112738.

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 8372117913559 - 2²⁹ = 8371581042647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8372117913497 and 8372117913506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8372117913529) 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, 3116945014 + ... + 3116947699.

It is an arithmetic number, because the mean of its divisors is an integer number (1122100688520).

Almost surely, 2^{8372117913559} is an apocalyptic number.

8372117913559 is a deficient number, since it is larger than the sum of its proper divisors (604687594601).

8372117913559 is a wasteful number, since it uses less digits than its factorization.

8372117913559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233892809.

The product of its digits is 14288400, while the sum is 61.

The spelling of 8372117913559 in words is "eight trillion, three hundred seventy-two billion, one hundred seventeen million, nine hundred thirteen thousand, five hundred fifty-nine".