1165034136 has 32 divisors (see below), whose sum is σ = 3328669440. Its totient is φ = 332866848.

The previous prime is 1165034113. The next prime is 1165034161. The reversal of 1165034136 is 6314305611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3467196 + ... + 3467531.

It is an arithmetic number, because the mean of its divisors is an integer number (104020920).

Almost surely, 2^1165034136 is an apocalyptic number.

It is an amenable number.

1165034136 is an abundant number, since it is smaller than the sum of its proper divisors (2163635304).

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

1165034136 is a wasteful number, since it uses less digits than its factorization.

1165034136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934743 (or 6934739 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1165034136 is about 34132.5963852737. The cubic root of 1165034136 is about 1052.2353394081.

Adding to 1165034136 its reverse (6314305611), we get a palindrome (7479339747).

The spelling of 1165034136 in words is "one billion, one hundred sixty-five million, thirty-four thousand, one hundred thirty-six".