1144079159 has 2 divisors, whose sum is σ = 1144079160. Its totient is φ = 1144079158.

The previous prime is 1144079117. The next prime is 1144079171. The reversal of 1144079159 is 9519704411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144079159 - 2²⁰ = 1143030583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144075159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572039579 + 572039580.

It is an arithmetic number, because the mean of its divisors is an integer number (572039580).

Almost surely, 2^1144079159 is an apocalyptic number.

1144079159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144079159 is an equidigital number, since it uses as much as digits as its factorization.

1144079159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 1144079159 is about 33824.2392227822. The cubic root of 1144079159 is about 1045.8884286307. Note that the first 3 decimals are identical.

The spelling of 1144079159 in words is "one billion, one hundred forty-four million, seventy-nine thousand, one hundred fifty-nine".