11254044253 has 2 divisors, whose sum is σ = 11254044254. Its totient is φ = 11254044252.

The previous prime is 11254044229. The next prime is 11254044257. The reversal of 11254044253 is 35244045211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10491290329 + 762753924 = 102427^2 + 27618^2 .

It is an emirp because it is prime and its reverse (35244045211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11254044253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11254044257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5627022126 + 5627022127.

It is an arithmetic number, because the mean of its divisors is an integer number (5627022127).

Almost surely, 2^11254044253 is an apocalyptic number.

It is an amenable number.

11254044253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11254044253 is an equidigital number, since it uses as much as digits as its factorization.

11254044253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 11254044253 its reverse (35244045211), we get a palindrome (46498089464).

The spelling of 11254044253 in words is "eleven billion, two hundred fifty-four million, forty-four thousand, two hundred fifty-three".