1134044491 has 2 divisors, whose sum is σ = 1134044492. Its totient is φ = 1134044490.

The previous prime is 1134044477. The next prime is 1134044503. The reversal of 1134044491 is 1944404311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1134044491 - 2⁹ = 1134043979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134044291) 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, 567022245 + 567022246.

It is an arithmetic number, because the mean of its divisors is an integer number (567022246).

Almost surely, 2^1134044491 is an apocalyptic number.

1134044491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134044491 is an equidigital number, since it uses as much as digits as its factorization.

1134044491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1134044491 is about 33675.5770700370. The cubic root of 1134044491 is about 1042.8216310214.

The spelling of 1134044491 in words is "one billion, one hundred thirty-four million, forty-four thousand, four hundred ninety-one".