116694822640 has 80 divisors (see below), whose sum is σ = 296574768000. Its totient is φ = 42349282560.

The previous prime is 116694822623. The next prime is 116694822653. The reversal of 116694822640 is 46228496611.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306247 + ... + 571993.

It is an arithmetic number, because the mean of its divisors is an integer number (3707184600).

Almost surely, 2^116694822640 is an apocalyptic number.

116694822640 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 116694822640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148287384000).

116694822640 is an abundant number, since it is smaller than the sum of its proper divisors (179879945360).

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

116694822640 is a wasteful number, since it uses less digits than its factorization.

116694822640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266270 (or 266264 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 116694822640 in words is "one hundred sixteen billion, six hundred ninety-four million, eight hundred twenty-two thousand, six hundred forty".