116203193993 has 2 divisors, whose sum is σ = 116203193994. Its totient is φ = 116203193992.

The previous prime is 116203193989. The next prime is 116203194007. The reversal of 116203193993 is 399391302611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91091086969 + 25112107024 = 301813^2 + 158468^2 .

It is a cyclic number.

It is not a de Polignac number, because 116203193993 - 2² = 116203193989 is a prime.

It is not a weakly prime, because it can be changed into another prime (116203199993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58101596996 + 58101596997.

It is an arithmetic number, because the mean of its divisors is an integer number (58101596997).

Almost surely, 2^116203193993 is an apocalyptic number.

It is an amenable number.

116203193993 is a deficient number, since it is larger than the sum of its proper divisors (1).

116203193993 is an equidigital number, since it uses as much as digits as its factorization.

116203193993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 47.

The spelling of 116203193993 in words is "one hundred sixteen billion, two hundred three million, one hundred ninety-three thousand, nine hundred ninety-three".