117089736597 has 16 divisors (see below), whose sum is σ = 173498657280. Its totient is φ = 78045253056.

The previous prime is 117089736581. The next prime is 117089736629. The reversal of 117089736597 is 795637980711.

117089736597 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 8 + 9 + 7 + 36 + 597 = 666.

It is not a de Polignac number, because 117089736597 - 2⁴ = 117089736581 is a prime.

It is a super-2 number, since 2×117089736597² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117089736527) 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, 256453 + ... + 547674.

It is an arithmetic number, because the mean of its divisors is an integer number (10843666080).

Almost surely, 2^117089736597 is an apocalyptic number.

It is an amenable number.

117089736597 is a deficient number, since it is larger than the sum of its proper divisors (56408920683).

117089736597 is an equidigital number, since it uses as much as digits as its factorization.

117089736597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809529 (or 809523 counting only the distinct ones).

The product of its (nonzero) digits is 20003760, while the sum is 63.

The spelling of 117089736597 in words is "one hundred seventeen billion, eighty-nine million, seven hundred thirty-six thousand, five hundred ninety-seven".