11226542207 has 2 divisors, whose sum is σ = 11226542208. Its totient is φ = 11226542206.

The previous prime is 11226542189. The next prime is 11226542209. The reversal of 11226542207 is 70224562211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11226542207 - 2¹⁶ = 11226476671 is a prime.

Together with 11226542209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11226542209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613271103 + 5613271104.

It is an arithmetic number, because the mean of its divisors is an integer number (5613271104).

Almost surely, 2^11226542207 is an apocalyptic number.

11226542207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11226542207 is an equidigital number, since it uses as much as digits as its factorization.

11226542207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 11226542207 in words is "eleven billion, two hundred twenty-six million, five hundred forty-two thousand, two hundred seven".