1137144959 has 2 divisors, whose sum is σ = 1137144960. Its totient is φ = 1137144958.

The previous prime is 1137144947. The next prime is 1137145027. The reversal of 1137144959 is 9594417311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1137144959 is a prime.

It is a super-2 number, since 2×1137144959² = 2586197315558223362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137144929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568572479 + 568572480.

It is an arithmetic number, because the mean of its divisors is an integer number (568572480).

Almost surely, 2^1137144959 is an apocalyptic number.

1137144959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137144959 is an equidigital number, since it uses as much as digits as its factorization.

1137144959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The square root of 1137144959 is about 33721.5800193289. The cubic root of 1137144959 is about 1043.7711214056.

The spelling of 1137144959 in words is "one billion, one hundred thirty-seven million, one hundred forty-four thousand, nine hundred fifty-nine".