11646364297 has 2 divisors, whose sum is σ = 11646364298. Its totient is φ = 11646364296.

The previous prime is 11646364291. The next prime is 11646364313. The reversal of 11646364297 is 79246364611.

11646364297 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., 11390012176 + 256352121 = 106724^2 + 16011^2 .

It is a cyclic number.

It is not a de Polignac number, because 11646364297 - 2¹⁹ = 11645840009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11646364297.

It is not a weakly prime, because it can be changed into another prime (11646364291) 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, 5823182148 + 5823182149.

It is an arithmetic number, because the mean of its divisors is an integer number (5823182149).

Almost surely, 2^11646364297 is an apocalyptic number.

It is an amenable number.

11646364297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11646364297 is an equidigital number, since it uses as much as digits as its factorization.

11646364297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 49.

The spelling of 11646364297 in words is "eleven billion, six hundred forty-six million, three hundred sixty-four thousand, two hundred ninety-seven".