116332636191 has 4 divisors (see below), whose sum is σ = 155110181592. Its totient is φ = 77555090792.

The previous prime is 116332636187. The next prime is 116332636243. The reversal of 116332636191 is 191636233611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116332636191 - 2² = 116332636187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116332636141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19388772696 + ... + 19388772701.

It is an arithmetic number, because the mean of its divisors is an integer number (38777545398).

Almost surely, 2^116332636191 is an apocalyptic number.

116332636191 is a deficient number, since it is larger than the sum of its proper divisors (38777545401).

116332636191 is an equidigital number, since it uses as much as digits as its factorization.

116332636191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38777545400.

The product of its digits is 104976, while the sum is 42.

The spelling of 116332636191 in words is "one hundred sixteen billion, three hundred thirty-two million, six hundred thirty-six thousand, one hundred ninety-one".