1164671149 has 8 divisors (see below), whose sum is σ = 1183515840. Its totient is φ = 1145894400.

The previous prime is 1164671141. The next prime is 1164671227. The reversal of 1164671149 is 9411764611.

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 1164671149 - 2³ = 1164671141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164671141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18157 + ... + 51565.

It is an arithmetic number, because the mean of its divisors is an integer number (147939480).

Almost surely, 2^1164671149 is an apocalyptic number.

It is an amenable number.

1164671149 is a deficient number, since it is larger than the sum of its proper divisors (18844691).

1164671149 is an equidigital number, since it uses as much as digits as its factorization.

1164671149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33971.

The product of its digits is 36288, while the sum is 40.

The square root of 1164671149 is about 34127.2786638490. The cubic root of 1164671149 is about 1052.1260472104.

The spelling of 1164671149 in words is "one billion, one hundred sixty-four million, six hundred seventy-one thousand, one hundred forty-nine".