116861864196 has 288 divisors, whose sum is σ = 356780616192. Its totient is φ = 29421826560.

The previous prime is 116861864183. The next prime is 116861864201. The reversal of 116861864196 is 691468168611.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38101455 + ... + 38104521.

It is an arithmetic number, because the mean of its divisors is an integer number (1238821584).

Almost surely, 2^116861864196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116861864196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178390308096).

116861864196 is an abundant number, since it is smaller than the sum of its proper divisors (239918751996).

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

116861864196 is a wasteful number, since it uses less digits than its factorization.

116861864196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279 (or 3270 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 57.

The spelling of 116861864196 in words is "one hundred sixteen billion, eight hundred sixty-one million, eight hundred sixty-four thousand, one hundred ninety-six".