116809969304 has 64 divisors (see below), whose sum is σ = 259372800000. Its totient is φ = 48254064768.

The previous prime is 116809969303. The next prime is 116809969307. The reversal of 116809969304 is 403969908611.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 116809969304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116809969303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912737 + ... + 1032815.

It is an arithmetic number, because the mean of its divisors is an integer number (4052700000).

Almost surely, 2^116809969304 is an apocalyptic number.

116809969304 is a gapful number since it is divisible by the number (14) 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 116809969304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129686400000).

116809969304 is an abundant number, since it is smaller than the sum of its proper divisors (142562830696).

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

116809969304 is a wasteful number, since it uses less digits than its factorization.

116809969304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120720 (or 120716 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 116809969304 in words is "one hundred sixteen billion, eight hundred nine million, nine hundred sixty-nine thousand, three hundred four".