116236456221 has 8 divisors (see below), whose sum is σ = 155016685440. Its totient is φ = 77473598912.

The previous prime is 116236456207. The next prime is 116236456229. The reversal of 116236456221 is 122654632611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116236456221 - 2¹⁵ = 116236423453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116236456221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116236456229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4327356 + ... + 4354133.

It is an arithmetic number, because the mean of its divisors is an integer number (19377085680).

Almost surely, 2^116236456221 is an apocalyptic number.

It is an amenable number.

116236456221 is a deficient number, since it is larger than the sum of its proper divisors (38780229219).

116236456221 is an equidigital number, since it uses as much as digits as its factorization.

116236456221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685955.

The product of its digits is 103680, while the sum is 39.

The spelling of 116236456221 in words is "one hundred sixteen billion, two hundred thirty-six million, four hundred fifty-six thousand, two hundred twenty-one".