117478932266 has 16 divisors (see below), whose sum is σ = 179263621824. Its totient is φ = 57730078944.

The previous prime is 117478932247. The next prime is 117478932289. The reversal of 117478932266 is 662239874711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380326 + ... + 1462961.

It is an arithmetic number, because the mean of its divisors is an integer number (11203976364).

Almost surely, 2^117478932266 is an apocalyptic number.

117478932266 is a deficient number, since it is larger than the sum of its proper divisors (61784689558).

117478932266 is a wasteful number, since it uses less digits than its factorization.

117478932266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843645.

The product of its digits is 6096384, while the sum is 56.

The spelling of 117478932266 in words is "one hundred seventeen billion, four hundred seventy-eight million, nine hundred thirty-two thousand, two hundred sixty-six".