1134664147 has 4 divisors (see below), whose sum is σ = 1134766440. Its totient is φ = 1134561856.

The previous prime is 1134664103. The next prime is 1134664189. The reversal of 1134664147 is 7414664311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7414664311 = 41 ⋅180845471.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134664147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134664547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32158 + ... + 57475.

It is an arithmetic number, because the mean of its divisors is an integer number (283691610).

Almost surely, 2^1134664147 is an apocalyptic number.

1134664147 is a deficient number, since it is larger than the sum of its proper divisors (102293).

1134664147 is an equidigital number, since it uses as much as digits as its factorization.

1134664147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102292.

The product of its digits is 48384, while the sum is 37.

The square root of 1134664147 is about 33684.7761904395. The cubic root of 1134664147 is about 1043.0115333359.

It can be divided in two parts, 1134 and 664147, that added together give a triangular number (665281 = T₁₁₅₃).

The spelling of 1134664147 in words is "one billion, one hundred thirty-four million, six hundred sixty-four thousand, one hundred forty-seven".