117854524466 has 32 divisors (see below), whose sum is σ = 207590366592. Its totient is φ = 49121804160.

The previous prime is 117854524441. The next prime is 117854524481. The reversal of 117854524466 is 664425458711.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124126 + ... + 1224486.

It is an arithmetic number, because the mean of its divisors is an integer number (6487198956).

Almost surely, 2^117854524466 is an apocalyptic number.

117854524466 is a deficient number, since it is larger than the sum of its proper divisors (89735842126).

117854524466 is a wasteful number, since it uses less digits than its factorization.

117854524466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102674.

The product of its digits is 6451200, while the sum is 53.

The spelling of 117854524466 in words is "one hundred seventeen billion, eight hundred fifty-four million, five hundred twenty-four thousand, four hundred sixty-six".