1134641147 has 8 divisors (see below), whose sum is σ = 1159804992. Its totient is φ = 1109520000.

The previous prime is 1134641143. The next prime is 1134641159. The reversal of 1134641147 is 7411464311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1134641147 - 2² = 1134641143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134641141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46397 + ... + 66497.

It is an arithmetic number, because the mean of its divisors is an integer number (144975624).

Almost surely, 2^1134641147 is an apocalyptic number.

1134641147 is a deficient number, since it is larger than the sum of its proper divisors (25163845).

1134641147 is a wasteful number, since it uses less digits than its factorization.

1134641147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21349.

The product of its digits is 8064, while the sum is 32.

The square root of 1134641147 is about 33684.4347881926. The cubic root of 1134641147 is about 1043.0044858974.

The spelling of 1134641147 in words is "one billion, one hundred thirty-four million, six hundred forty-one thousand, one hundred forty-seven".