11535622297 has 2 divisors, whose sum is σ = 11535622298. Its totient is φ = 11535622296.

The previous prime is 11535622261. The next prime is 11535622309. The reversal of 11535622297 is 79222653511.

It is a happy number.

11535622297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11306281561 + 229340736 = 106331^2 + 15144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11535622297 is a prime.

It is not a weakly prime, because it can be changed into another prime (11535622207) 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, 5767811148 + 5767811149.

It is an arithmetic number, because the mean of its divisors is an integer number (5767811149).

Almost surely, 2^11535622297 is an apocalyptic number.

It is an amenable number.

11535622297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11535622297 is an equidigital number, since it uses as much as digits as its factorization.

11535622297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The spelling of 11535622297 in words is "eleven billion, five hundred thirty-five million, six hundred twenty-two thousand, two hundred ninety-seven".