116650965600 has 648 divisors, whose sum is σ = 457630834752. Its totient is φ = 27927244800.

The previous prime is 116650965533. The next prime is 116650965611. The reversal of 116650965600 is 6569056611.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 107 ways as a sum of consecutive naturals, for example, 45020305 + ... + 45022895.

It is an arithmetic number, because the mean of its divisors is an integer number (706220424).

Almost surely, 2^116650965600 is an apocalyptic number.

116650965600 is a gapful number since it is divisible by the number (10) 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 116650965600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228815417376).

116650965600 is an abundant number, since it is smaller than the sum of its proper divisors (340979869152).

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

116650965600 is a wasteful number, since it uses less digits than its factorization.

116650965600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 116650965600 in words is "one hundred sixteen billion, six hundred fifty million, nine hundred sixty-five thousand, six hundred".