117343653453 has 32 divisors (see below), whose sum is σ = 187420961280. Its totient is φ = 72132016320.

The previous prime is 117343653403. The next prime is 117343653457. The reversal of 117343653453 is 354356343711.

117343653453 is a `hidden beast` number, since 1 + 1 + 7 + 34 + 36 + 534 + 53 = 666.

It is not a de Polignac number, because 117343653453 - 2⁸ = 117343653197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117343653399 and 117343653408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117343653457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136275 + ... + 503247.

It is an arithmetic number, because the mean of its divisors is an integer number (5856905040).

Almost surely, 2^117343653453 is an apocalyptic number.

117343653453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117343653453 is a deficient number, since it is larger than the sum of its proper divisors (70077307827).

117343653453 is a wasteful number, since it uses less digits than its factorization.

117343653453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367906 (or 367900 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 45.

The spelling of 117343653453 in words is "one hundred seventeen billion, three hundred forty-three million, six hundred fifty-three thousand, four hundred fifty-three".