116661562200 has 480 divisors, whose sum is σ = 420469695360. Its totient is φ = 29946931200.

The previous prime is 116661562151. The next prime is 116661562211. The reversal of 116661562200 is 2265166611.

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

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 117012102 + ... + 117013098.

It is an arithmetic number, because the mean of its divisors is an integer number (875978532).

Almost surely, 2^116661562200 is an apocalyptic number.

116661562200 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 116661562200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210234847680).

116661562200 is an abundant number, since it is smaller than the sum of its proper divisors (303808133160).

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

116661562200 is a wasteful number, since it uses less digits than its factorization.

116661562200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1271 counting only the distinct ones).

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

The spelling of 116661562200 in words is "one hundred sixteen billion, six hundred sixty-one million, five hundred sixty-two thousand, two hundred".