11234440159 has 2 divisors, whose sum is σ = 11234440160. Its totient is φ = 11234440158.

The previous prime is 11234440093. The next prime is 11234440163. The reversal of 11234440159 is 95104443211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11234440159 - 2⁷ = 11234440031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234440169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617220079 + 5617220080.

It is an arithmetic number, because the mean of its divisors is an integer number (5617220080).

Almost surely, 2^11234440159 is an apocalyptic number.

11234440159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234440159 is an equidigital number, since it uses as much as digits as its factorization.

11234440159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 11234440159 in words is "eleven billion, two hundred thirty-four million, four hundred forty thousand, one hundred fifty-nine".