11044302109 has 2 divisors, whose sum is σ = 11044302110. Its totient is φ = 11044302108.

The previous prime is 11044302067. The next prime is 11044302133. The reversal of 11044302109 is 90120344011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9556040025 + 1488262084 = 97755^2 + 38578^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044302109 - 2¹¹ = 11044300061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11044302509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522151054 + 5522151055.

It is an arithmetic number, because the mean of its divisors is an integer number (5522151055).

Almost surely, 2^11044302109 is an apocalyptic number.

It is an amenable number.

11044302109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044302109 is an equidigital number, since it uses as much as digits as its factorization.

11044302109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 11044302109 in words is "eleven billion, forty-four million, three hundred two thousand, one hundred nine".