1147105164 has 48 divisors (see below), whose sum is σ = 2821212800. Its totient is φ = 361760256.

The previous prime is 1147105159. The next prime is 1147105217. The reversal of 1147105164 is 4615017411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192924 + ... + 198780.

Almost surely, 2^1147105164 is an apocalyptic number.

It is an amenable number.

1147105164 is an abundant number, since it is smaller than the sum of its proper divisors (1674107636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1147105164 is a wasteful number, since it uses less digits than its factorization.

1147105164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6742 (or 6740 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 1147105164 is about 33868.9409931873. The cubic root of 1147105164 is about 1046.8097161149.

The spelling of 1147105164 in words is "one billion, one hundred forty-seven million, one hundred five thousand, one hundred sixty-four".