117803886248 has 16 divisors (see below), whose sum is σ = 221515192500. Its totient is φ = 58733168256.

The previous prime is 117803886209. The next prime is 117803886251. The reversal of 117803886248 is 842688308711.

It can be written as a sum of positive squares in 2 ways, for example, as 94026863044 + 23777023204 = 306638^2 + 154198^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117803886193 and 117803886202.

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 3 ways as a sum of consecutive naturals, for example, 21093893 + ... + 21099476.

Almost surely, 2^117803886248 is an apocalyptic number.

It is an amenable number.

117803886248 is a deficient number, since it is larger than the sum of its proper divisors (103711306252).

117803886248 is a wasteful number, since it uses less digits than its factorization.

117803886248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42193724 (or 42193720 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The spelling of 117803886248 in words is "one hundred seventeen billion, eight hundred three million, eight hundred eighty-six thousand, two hundred forty-eight".