11242551443 has 2 divisors, whose sum is σ = 11242551444. Its totient is φ = 11242551442.

The previous prime is 11242551377. The next prime is 11242551451. The reversal of 11242551443 is 34415524211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11242551443 - 2¹⁰ = 11242550419 is a prime.

It is not a weakly prime, because it can be changed into another prime (11242554443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621275721 + 5621275722.

It is an arithmetic number, because the mean of its divisors is an integer number (5621275722).

Almost surely, 2^11242551443 is an apocalyptic number.

11242551443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242551443 is an equidigital number, since it uses as much as digits as its factorization.

11242551443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 32.

The spelling of 11242551443 in words is "eleven billion, two hundred forty-two million, five hundred fifty-one thousand, four hundred forty-three".