1134667779 has 16 divisors (see below), whose sum is σ = 1738076160. Its totient is φ = 644984640.

The previous prime is 1134667777. The next prime is 1134667799. The reversal of 1134667779 is 9777664311.

It is not a de Polignac number, because 1134667779 - 2¹ = 1134667777 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1134667777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137434 + ... + 145455.

It is an arithmetic number, because the mean of its divisors is an integer number (108629760).

Almost surely, 2^1134667779 is an apocalyptic number.

1134667779 is a deficient number, since it is larger than the sum of its proper divisors (603408381).

1134667779 is a wasteful number, since it uses less digits than its factorization.

1134667779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283090.

The product of its digits is 1333584, while the sum is 51.

The square root of 1134667779 is about 33684.8301019910. The cubic root of 1134667779 is about 1043.0126462097.

The spelling of 1134667779 in words is "one billion, one hundred thirty-four million, six hundred sixty-seven thousand, seven hundred seventy-nine".