11122294949 has 2 divisors, whose sum is σ = 11122294950. Its totient is φ = 11122294948.

The previous prime is 11122294933. The next prime is 11122294987. The reversal of 11122294949 is 94949222111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10788976900 + 333318049 = 103870^2 + 18257^2 .

It is an emirp because it is prime and its reverse (94949222111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11122294949 - 2⁴ = 11122294933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122294549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561147474 + 5561147475.

It is an arithmetic number, because the mean of its divisors is an integer number (5561147475).

Almost surely, 2^11122294949 is an apocalyptic number.

It is an amenable number.

11122294949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122294949 is an equidigital number, since it uses as much as digits as its factorization.

11122294949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 44.

The spelling of 11122294949 in words is "eleven billion, one hundred twenty-two million, two hundred ninety-four thousand, nine hundred forty-nine".