117509429597 has 8 divisors (see below), whose sum is σ = 136830387456. Its totient is φ = 98821945872.

The previous prime is 117509429539. The next prime is 117509429603. The reversal of 117509429597 is 795924905711.

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 117509429597 - 2²⁶ = 117442320733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117509429197) 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, 158368133 + ... + 158368874.

It is an arithmetic number, because the mean of its divisors is an integer number (17103798432).

Almost surely, 2^117509429597 is an apocalyptic number.

It is an amenable number.

117509429597 is a deficient number, since it is larger than the sum of its proper divisors (19320957859).

117509429597 is an equidigital number, since it uses as much as digits as its factorization.

117509429597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316737067.

The product of its (nonzero) digits is 7144200, while the sum is 59.

The spelling of 117509429597 in words is "one hundred seventeen billion, five hundred nine million, four hundred twenty-nine thousand, five hundred ninety-seven".