116335821191 has 2 divisors, whose sum is σ = 116335821192. Its totient is φ = 116335821190.

The previous prime is 116335821187. The next prime is 116335821229. The reversal of 116335821191 is 191128533611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116335821191 - 2² = 116335821187 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116335821101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58167910595 + 58167910596.

It is an arithmetic number, because the mean of its divisors is an integer number (58167910596).

Almost surely, 2^116335821191 is an apocalyptic number.

116335821191 is a deficient number, since it is larger than the sum of its proper divisors (1).

116335821191 is an equidigital number, since it uses as much as digits as its factorization.

116335821191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 41.

The spelling of 116335821191 in words is "one hundred sixteen billion, three hundred thirty-five million, eight hundred twenty-one thousand, one hundred ninety-one".