117542323353 has 32 divisors (see below), whose sum is σ = 192908572416. Its totient is φ = 61994366208.

The previous prime is 117542323337. The next prime is 117542323361. The reversal of 117542323353 is 353323245711.

It is not a de Polignac number, because 117542323353 - 2⁴ = 117542323337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117542323333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5441851 + ... + 5463407.

It is an arithmetic number, because the mean of its divisors is an integer number (6028392888).

Almost surely, 2^117542323353 is an apocalyptic number.

117542323353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117542323353 is a deficient number, since it is larger than the sum of its proper divisors (75366249063).

117542323353 is a wasteful number, since it uses less digits than its factorization.

117542323353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41553.

The product of its digits is 226800, while the sum is 39.

The spelling of 117542323353 in words is "one hundred seventeen billion, five hundred forty-two million, three hundred twenty-three thousand, three hundred fifty-three".