11674149197 has 2 divisors, whose sum is σ = 11674149198. Its totient is φ = 11674149196.

The previous prime is 11674149187. The next prime is 11674149209. The reversal of 11674149197 is 79194147611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5997882916 + 5676266281 = 77446^2 + 75341^2 .

It is an emirp because it is prime and its reverse (79194147611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11674149197 - 2⁶ = 11674149133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11674149187) 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, 5837074598 + 5837074599.

It is an arithmetic number, because the mean of its divisors is an integer number (5837074599).

Almost surely, 2^11674149197 is an apocalyptic number.

It is an amenable number.

11674149197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11674149197 is an equidigital number, since it uses as much as digits as its factorization.

11674149197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 50.

The spelling of 11674149197 in words is "eleven billion, six hundred seventy-four million, one hundred forty-nine thousand, one hundred ninety-seven".