116612166012 has 12 divisors (see below), whose sum is σ = 272095054056. Its totient is φ = 38870722000.

The previous prime is 116612165987. The next prime is 116612166059. The reversal of 116612166012 is 210661216611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4858840239 + ... + 4858840262.

It is an arithmetic number, because the mean of its divisors is an integer number (22674587838).

Almost surely, 2^116612166012 is an apocalyptic number.

116612166012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116612166012 is an abundant number, since it is smaller than the sum of its proper divisors (155482888044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116612166012 is a wasteful number, since it uses less digits than its factorization.

116612166012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9717680508 (or 9717680506 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 116612166012 in words is "one hundred sixteen billion, six hundred twelve million, one hundred sixty-six thousand, twelve".