116194493 has 2 divisors, whose sum is σ = 116194494. Its totient is φ = 116194492.

The previous prime is 116194469. The next prime is 116194499. The reversal of 116194493 is 394491611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101163364 + 15031129 = 10058^2 + 3877^2 .

It is a cyclic number.

It is not a de Polignac number, because 116194493 - 2⁸ = 116194237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116194499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58097246 + 58097247.

It is an arithmetic number, because the mean of its divisors is an integer number (58097247).

Almost surely, 2^116194493 is an apocalyptic number.

It is an amenable number.

116194493 is a deficient number, since it is larger than the sum of its proper divisors (1).

116194493 is an equidigital number, since it uses as much as digits as its factorization.

116194493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 38.

The square root of 116194493 is about 10779.3549435947. The cubic root of 116194493 is about 487.9723134991.

The spelling of 116194493 in words is "one hundred sixteen million, one hundred ninety-four thousand, four hundred ninety-three".