116661316312 has 64 divisors (see below), whose sum is σ = 229700136960. Its totient is φ = 55440844800.

The previous prime is 116661316297. The next prime is 116661316361. The reversal of 116661316312 is 213613166611.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 55210168 + ... + 55212280.

It is an arithmetic number, because the mean of its divisors is an integer number (3589064640).

Almost surely, 2^116661316312 is an apocalyptic number.

It is an amenable number.

116661316312 is a deficient number, since it is larger than the sum of its proper divisors (113038820648).

116661316312 is a wasteful number, since it uses less digits than its factorization.

116661316312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904 (or 3900 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The spelling of 116661316312 in words is "one hundred sixteen billion, six hundred sixty-one million, three hundred sixteen thousand, three hundred twelve".