11144243051 has 2 divisors, whose sum is σ = 11144243052. Its totient is φ = 11144243050.

The previous prime is 11144243027. The next prime is 11144243057. The reversal of 11144243051 is 15034244111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11144243051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11144243051.

It is not a weakly prime, because it can be changed into another prime (11144243057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572121525 + 5572121526.

It is an arithmetic number, because the mean of its divisors is an integer number (5572121526).

Almost surely, 2^11144243051 is an apocalyptic number.

11144243051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144243051 is an equidigital number, since it uses as much as digits as its factorization.

11144243051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11144243051 its reverse (15034244111), we get a palindrome (26178487162).

The spelling of 11144243051 in words is "eleven billion, one hundred forty-four million, two hundred forty-three thousand, fifty-one".