11144054501 has 2 divisors, whose sum is σ = 11144054502. Its totient is φ = 11144054500.

The previous prime is 11144054459. The next prime is 11144054503. The reversal of 11144054501 is 10545044111.

11144054501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10785861025 + 358193476 = 103855^2 + 18926^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144054501 - 2¹⁰ = 11144053477 is a prime.

It is a Sophie Germain prime.

Together with 11144054503, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144054503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572027250 + 5572027251.

It is an arithmetic number, because the mean of its divisors is an integer number (5572027251).

Almost surely, 2^11144054501 is an apocalyptic number.

It is an amenable number.

11144054501 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144054501 is an equidigital number, since it uses as much as digits as its factorization.

11144054501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 11144054501 its reverse (10545044111), we get a palindrome (21689098612).

The spelling of 11144054501 in words is "eleven billion, one hundred forty-four million, fifty-four thousand, five hundred one".