116661323460 has 96 divisors (see below), whose sum is σ = 356723160192. Its totient is φ = 28251704320.

The previous prime is 116661323437. The next prime is 116661323473. The reversal of 116661323460 is 64323166611.

116661323460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 536242 + ... + 721718.

It is an arithmetic number, because the mean of its divisors is an integer number (3715866252).

Almost surely, 2^116661323460 is an apocalyptic number.

116661323460 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 116661323460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178361580096).

116661323460 is an abundant number, since it is smaller than the sum of its proper divisors (240061836732).

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

116661323460 is a wasteful number, since it uses less digits than its factorization.

116661323460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186453 (or 186451 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 116661323460 in words is "one hundred sixteen billion, six hundred sixty-one million, three hundred twenty-three thousand, four hundred sixty".