117115453345 has 8 divisors (see below), whose sum is σ = 153314775360. Its totient is φ = 85174875120.

The previous prime is 117115453327. The next prime is 117115453349. The reversal of 117115453345 is 543354511711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117115453345 - 2²¹ = 117113356193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117115453298 and 117115453307.

It is not an unprimeable number, because it can be changed into a prime (117115453349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064685885 + ... + 1064685994.

It is an arithmetic number, because the mean of its divisors is an integer number (19164346920).

Almost surely, 2^117115453345 is an apocalyptic number.

It is an amenable number.

117115453345 is a deficient number, since it is larger than the sum of its proper divisors (36199322015).

117115453345 is a wasteful number, since it uses less digits than its factorization.

117115453345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129371895.

The product of its digits is 126000, while the sum is 40.

The spelling of 117115453345 in words is "one hundred seventeen billion, one hundred fifteen million, four hundred fifty-three thousand, three hundred forty-five".