117735583589 has 4 divisors (see below), whose sum is σ = 126792166956. Its totient is φ = 108679000224.

The previous prime is 117735583579. The next prime is 117735583601. The reversal of 117735583589 is 985385537711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 985385537711 = 241 ⋅4088736671.

It can be written as a sum of positive squares in 2 ways, for example, as 75107787364 + 42627796225 = 274058^2 + 206465^2 .

It is a cyclic number.

It is not a de Polignac number, because 117735583589 - 2⁴ = 117735583573 is a prime.

It is a super-2 number, since 2×117735583589² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117735583529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4528291664 + ... + 4528291689.

It is an arithmetic number, because the mean of its divisors is an integer number (31698041739).

Almost surely, 2^117735583589 is an apocalyptic number.

It is an amenable number.

117735583589 is a deficient number, since it is larger than the sum of its proper divisors (9056583367).

117735583589 is an equidigital number, since it uses as much as digits as its factorization.

117735583589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056583366.

The product of its digits is 31752000, while the sum is 62.

The spelling of 117735583589 in words is "one hundred seventeen billion, seven hundred thirty-five million, five hundred eighty-three thousand, five hundred eighty-nine".