117395858723 has 8 divisors (see below), whose sum is σ = 137919610416. Its totient is φ = 98514007200.

The previous prime is 117395858719. The next prime is 117395858731. The reversal of 117395858723 is 327858593711.

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 117395858723 - 2² = 117395858719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117395858773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410474888 + ... + 410475173.

It is an arithmetic number, because the mean of its divisors is an integer number (17239951302).

Almost surely, 2^117395858723 is an apocalyptic number.

117395858723 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

117395858723 is a deficient number, since it is larger than the sum of its proper divisors (20523751693).

117395858723 is a wasteful number, since it uses less digits than its factorization.

117395858723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820950085.

The product of its digits is 12700800, while the sum is 59.

The spelling of 117395858723 in words is "one hundred seventeen billion, three hundred ninety-five million, eight hundred fifty-eight thousand, seven hundred twenty-three".