1134884279 has 2 divisors, whose sum is σ = 1134884280. Its totient is φ = 1134884278.

The previous prime is 1134884273. The next prime is 1134884297. The reversal of 1134884279 is 9724884311.

Together with next prime (1134884297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134884279 - 2⁴ = 1134884263 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134884273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567442139 + 567442140.

It is an arithmetic number, because the mean of its divisors is an integer number (567442140).

Almost surely, 2^1134884279 is an apocalyptic number.

1134884279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134884279 is an equidigital number, since it uses as much as digits as its factorization.

1134884279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 1134884279 is about 33688.0435614774. The cubic root of 1134884279 is about 1043.0789792461.

The spelling of 1134884279 in words is "one billion, one hundred thirty-four million, eight hundred eighty-four thousand, two hundred seventy-nine".