116221881739392 has 512 divisors, whose sum is σ = 403318098489600. Its totient is φ = 32482648719360.

The previous prime is 116221881739361. The next prime is 116221881739423. The reversal of 116221881739392 is 293937188122611.

It is a happy number.

116221881739392 is a `hidden beast` number, since 1 + 1 + 6 + 22 + 188 + 17 + 39 + 392 = 666.

It is an interprime number because it is at equal distance from previous prime (116221881739361) and next prime (116221881739423).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 599377368 + ... + 599571240.

Almost surely, 2^{116221881739392} is an apocalyptic number.

116221881739392 is a gapful number since it is divisible by the number (12) 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 116221881739392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201659049244800).

116221881739392 is an abundant number, since it is smaller than the sum of its proper divisors (287096216750208).

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

116221881739392 is a wasteful number, since it uses less digits than its factorization.

116221881739392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195133 (or 195115 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 63.

The spelling of 116221881739392 in words is "one hundred sixteen trillion, two hundred twenty-one billion, eight hundred eighty-one million, seven hundred thirty-nine thousand, three hundred ninety-two".