117274543654 has 8 divisors (see below), whose sum is σ = 178321566600. Its totient is φ = 57834021456.

The previous prime is 117274543651. The next prime is 117274543681. The reversal of 117274543654 is 456345472711.

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

It is a junction number, because it is equal to n+sod(n) for n = 117274543598 and 117274543607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117274543651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401625004 + ... + 401625295.

It is an arithmetic number, because the mean of its divisors is an integer number (22290195825).

Almost surely, 2^117274543654 is an apocalyptic number.

117274543654 is a deficient number, since it is larger than the sum of its proper divisors (61047022946).

117274543654 is an equidigital number, since it uses as much as digits as its factorization.

117274543654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803250374.

The product of its digits is 2822400, while the sum is 49.

The spelling of 117274543654 in words is "one hundred seventeen billion, two hundred seventy-four million, five hundred forty-three thousand, six hundred fifty-four".