1134605563 has 16 divisors (see below), whose sum is σ = 1397561536. Its totient is φ = 896987520.

The previous prime is 1134605533. The next prime is 1134605567. The reversal of 1134605563 is 3655064311.

It is not a de Polignac number, because 1134605563 - 2²⁵ = 1101051131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1134605567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127933 + ... + 136513.

It is an arithmetic number, because the mean of its divisors is an integer number (87347596).

Almost surely, 2^1134605563 is an apocalyptic number.

1134605563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1134605563 is a deficient number, since it is larger than the sum of its proper divisors (262955973).

1134605563 is a wasteful number, since it uses less digits than its factorization.

1134605563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1134605563 is about 33683.9065875679. The cubic root of 1134605563 is about 1042.9935824032.

Adding to 1134605563 its reverse (3655064311), we get a palindrome (4789669874).

The spelling of 1134605563 in words is "one billion, one hundred thirty-four million, six hundred five thousand, five hundred sixty-three".