115106744197 has 2 divisors, whose sum is σ = 115106744198. Its totient is φ = 115106744196.

The previous prime is 115106744153. The next prime is 115106744213. The reversal of 115106744197 is 791447601511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80182983556 + 34923760641 = 283166^2 + 186879^2 .

It is a cyclic number.

It is not a de Polignac number, because 115106744197 - 2⁷ = 115106744069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115106744107) 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, 57553372098 + 57553372099.

It is an arithmetic number, because the mean of its divisors is an integer number (57553372099).

Almost surely, 2^115106744197 is an apocalyptic number.

It is an amenable number.

115106744197 is a deficient number, since it is larger than the sum of its proper divisors (1).

115106744197 is an equidigital number, since it uses as much as digits as its factorization.

115106744197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 115106744197 in words is "one hundred fifteen billion, one hundred six million, seven hundred forty-four thousand, one hundred ninety-seven".