116746689840 has 320 divisors, whose sum is σ = 409023820800. Its totient is φ = 27299430400.

The previous prime is 116746689793. The next prime is 116746689847. The reversal of 116746689840 is 48986647611.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (116746689847) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9627301 + ... + 9639419.

It is an arithmetic number, because the mean of its divisors is an integer number (1278199440).

Almost surely, 2^116746689840 is an apocalyptic number.

116746689840 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 116746689840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204511910400).

116746689840 is an abundant number, since it is smaller than the sum of its proper divisors (292277130960).

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

116746689840 is a wasteful number, since it uses less digits than its factorization.

116746689840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12276 (or 12270 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 116746689840 in words is "one hundred sixteen billion, seven hundred forty-six million, six hundred eighty-nine thousand, eight hundred forty".