1149164807 has 12 divisors (see below), whose sum is σ = 1340841096. Its totient is φ = 982008720.

The previous prime is 1149164773. The next prime is 1149164831. The reversal of 1149164807 is 7084619411.

It is not a de Polignac number, because 1149164807 - 2¹² = 1149160711 is a prime.

It is a super-3 number, since 3×1149164807³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149164407) 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 11 ways as a sum of consecutive naturals, for example, 19208 + ... + 51645.

It is an arithmetic number, because the mean of its divisors is an integer number (111736758).

Almost surely, 2^1149164807 is an apocalyptic number.

1149164807 is a deficient number, since it is larger than the sum of its proper divisors (191676289).

1149164807 is an equidigital number, since it uses as much as digits as its factorization.

1149164807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71198 (or 71191 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1149164807 is about 33899.3334300248. Note that the first 3 decimals coincide. The cubic root of 1149164807 is about 1047.4358618973.

The spelling of 1149164807 in words is "one billion, one hundred forty-nine million, one hundred sixty-four thousand, eight hundred seven".