117718824236 has 24 divisors (see below), whose sum is σ = 221890337760. Its totient is φ = 54323039232.

The previous prime is 117718824203. The next prime is 117718824241. The reversal of 117718824236 is 632428817711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150905 + ... + 508143.

It is an arithmetic number, because the mean of its divisors is an integer number (9245430740).

Almost surely, 2^117718824236 is an apocalyptic number.

It is an amenable number.

117718824236 is a deficient number, since it is larger than the sum of its proper divisors (104171513524).

117718824236 is a wasteful number, since it uses less digits than its factorization.

117718824236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363593 (or 363591 counting only the distinct ones).

The product of its digits is 903168, while the sum is 50.

The spelling of 117718824236 in words is "one hundred seventeen billion, seven hundred eighteen million, eight hundred twenty-four thousand, two hundred thirty-six".