117481858012 has 12 divisors (see below), whose sum is σ = 205779653856. Its totient is φ = 58687671200.

The previous prime is 117481858007. The next prime is 117481858031. The reversal of 117481858012 is 210858184711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13309489 + ... + 13318312.

It is an arithmetic number, because the mean of its divisors is an integer number (17148304488).

Almost surely, 2^117481858012 is an apocalyptic number.

It is an amenable number.

117481858012 is a deficient number, since it is larger than the sum of its proper divisors (88297795844).

117481858012 is a wasteful number, since it uses less digits than its factorization.

117481858012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26628908 (or 26628906 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 46.

The spelling of 117481858012 in words is "one hundred seventeen billion, four hundred eighty-one million, eight hundred fifty-eight thousand, twelve".