11253929249 has 2 divisors, whose sum is σ = 11253929250. Its totient is φ = 11253929248.

The previous prime is 11253929209. The next prime is 11253929257. The reversal of 11253929249 is 94292935211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10781084224 + 472845025 = 103832^2 + 21745^2 .

It is an emirp because it is prime and its reverse (94292935211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11253929249 - 2¹² = 11253925153 is a prime.

It is not a weakly prime, because it can be changed into another prime (11253929209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5626964624 + 5626964625.

It is an arithmetic number, because the mean of its divisors is an integer number (5626964625).

Almost surely, 2^11253929249 is an apocalyptic number.

It is an amenable number.

11253929249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11253929249 is an equidigital number, since it uses as much as digits as its factorization.

11253929249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 47.

The spelling of 11253929249 in words is "eleven billion, two hundred fifty-three million, nine hundred twenty-nine thousand, two hundred forty-nine".