11544051503 has 2 divisors, whose sum is σ = 11544051504. Its totient is φ = 11544051502.

The previous prime is 11544051469. The next prime is 11544051511. The reversal of 11544051503 is 30515044511.

11544051503 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 is a cyclic number.

It is not a de Polignac number, because 11544051503 - 2⁸ = 11544051247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11544051523) 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, 5772025751 + 5772025752.

It is an arithmetic number, because the mean of its divisors is an integer number (5772025752).

Almost surely, 2^11544051503 is an apocalyptic number.

11544051503 is a deficient number, since it is larger than the sum of its proper divisors (1).

11544051503 is an equidigital number, since it uses as much as digits as its factorization.

11544051503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 11544051503 in words is "eleven billion, five hundred forty-four million, fifty-one thousand, five hundred three".