116681688496 has 40 divisors (see below), whose sum is σ = 227144859120. Its totient is φ = 58063858944.

The previous prime is 116681688479. The next prime is 116681688503. The reversal of 116681688496 is 694886186611.

It is a super-2 number, since 2×116681688496² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13908015 + ... + 13916401.

It is an arithmetic number, because the mean of its divisors is an integer number (5678621478).

Almost surely, 2^116681688496 is an apocalyptic number.

116681688496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116681688496 is a deficient number, since it is larger than the sum of its proper divisors (110463170624).

116681688496 is a wasteful number, since it uses less digits than its factorization.

116681688496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12421 (or 12415 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 64.

The spelling of 116681688496 in words is "one hundred sixteen billion, six hundred eighty-one million, six hundred eighty-eight thousand, four hundred ninety-six".