116206665012 has 192 divisors, whose sum is σ = 315515495680. Its totient is φ = 36951552000.

The previous prime is 116206664993. The next prime is 116206665059. The reversal of 116206665012 is 210566602611.

It is a super-2 number, since 2×116206665012² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64522512 + ... + 64524312.

Almost surely, 2^116206665012 is an apocalyptic number.

116206665012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116206665012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157757747840).

116206665012 is an abundant number, since it is smaller than the sum of its proper divisors (199308830668).

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

116206665012 is a wasteful number, since it uses less digits than its factorization.

116206665012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 116206665012 in words is "one hundred sixteen billion, two hundred six million, six hundred sixty-five thousand, twelve".