1134642163 has 2 divisors, whose sum is σ = 1134642164. Its totient is φ = 1134642162.

The previous prime is 1134642143. The next prime is 1134642211. The reversal of 1134642163 is 3612464311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3612464311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134642163 - 2²⁵ = 1101087731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134642143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567321081 + 567321082.

It is an arithmetic number, because the mean of its divisors is an integer number (567321082).

Almost surely, 2^1134642163 is an apocalyptic number.

1134642163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134642163 is an equidigital number, since it uses as much as digits as its factorization.

1134642163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 1134642163 is about 33684.4498693388. The cubic root of 1134642163 is about 1043.0047972124.

The spelling of 1134642163 in words is "one billion, one hundred thirty-four million, six hundred forty-two thousand, one hundred sixty-three".