11242702949 has 2 divisors, whose sum is σ = 11242702950. Its totient is φ = 11242702948.

The previous prime is 11242702943. The next prime is 11242702957. The reversal of 11242702949 is 94920724211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7473602500 + 3769100449 = 86450^2 + 61393^2 .

It is a cyclic number.

It is not a de Polignac number, because 11242702949 - 2⁸ = 11242702693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242702943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621351474 + 5621351475.

It is an arithmetic number, because the mean of its divisors is an integer number (5621351475).

Almost surely, 2^11242702949 is an apocalyptic number.

It is an amenable number.

11242702949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242702949 is an equidigital number, since it uses as much as digits as its factorization.

11242702949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 11242702949 in words is "eleven billion, two hundred forty-two million, seven hundred two thousand, nine hundred forty-nine".