1140958267 has 2 divisors, whose sum is σ = 1140958268. Its totient is φ = 1140958266.

The previous prime is 1140958253. The next prime is 1140958279. The reversal of 1140958267 is 7628590411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1140958267 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140958367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570479133 + 570479134.

It is an arithmetic number, because the mean of its divisors is an integer number (570479134).

Almost surely, 2^1140958267 is an apocalyptic number.

1140958267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140958267 is an equidigital number, since it uses as much as digits as its factorization.

1140958267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 1140958267 is about 33778.0737609474. The cubic root of 1140958267 is about 1044.9365488820.

The spelling of 1140958267 in words is "one billion, one hundred forty million, nine hundred fifty-eight thousand, two hundred sixty-seven".