11699040097 has 2 divisors, whose sum is σ = 11699040098. Its totient is φ = 11699040096.

The previous prime is 11699040083. The next prime is 11699040139. The reversal of 11699040097 is 79004099611.

11699040097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8141633361 + 3557406736 = 90231^2 + 59644^2 .

It is a cyclic number.

It is not a de Polignac number, because 11699040097 - 2¹⁵ = 11699007329 is a prime.

It is not a weakly prime, because it can be changed into another prime (11699040697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5849520048 + 5849520049.

It is an arithmetic number, because the mean of its divisors is an integer number (5849520049).

Almost surely, 2^11699040097 is an apocalyptic number.

It is an amenable number.

11699040097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11699040097 is an equidigital number, since it uses as much as digits as its factorization.

11699040097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 46.

The spelling of 11699040097 in words is "eleven billion, six hundred ninety-nine million, forty thousand, ninety-seven".