1134138563 has 2 divisors, whose sum is σ = 1134138564. Its totient is φ = 1134138562.

The previous prime is 1134138517. The next prime is 1134138581. The reversal of 1134138563 is 3658314311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1134138563 - 2⁸ = 1134138307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1134138263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567069281 + 567069282.

It is an arithmetic number, because the mean of its divisors is an integer number (567069282).

Almost surely, 2^1134138563 is an apocalyptic number.

1134138563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134138563 is an equidigital number, since it uses as much as digits as its factorization.

1134138563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 1134138563 is about 33676.9737803146. The cubic root of 1134138563 is about 1042.8504651647.

The spelling of 1134138563 in words is "one billion, one hundred thirty-four million, one hundred thirty-eight thousand, five hundred sixty-three".