1151440567 has 2 divisors, whose sum is σ = 1151440568. Its totient is φ = 1151440566.

The previous prime is 1151440523. The next prime is 1151440571. The reversal of 1151440567 is 7650441511.

It is a strong prime.

It is an emirp because it is prime and its reverse (7650441511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1151440567 - 2²⁷ = 1017222839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151440267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575720283 + 575720284.

It is an arithmetic number, because the mean of its divisors is an integer number (575720284).

Almost surely, 2^1151440567 is an apocalyptic number.

1151440567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151440567 is an equidigital number, since it uses as much as digits as its factorization.

1151440567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 1151440567 is about 33932.8832697724. The cubic root of 1151440567 is about 1048.1268393258.

The spelling of 1151440567 in words is "one billion, one hundred fifty-one million, four hundred forty thousand, five hundred sixty-seven".