1065065165 has 32 divisors (see below), whose sum is σ = 1378615680. Its totient is φ = 788223744.

The previous prime is 1065065153. The next prime is 1065065203. The reversal of 1065065165 is 5615605601.

1065065165 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1065065165 - 2⁴ = 1065065149 is a prime.

It is a super-2 number, since 2×1065065165² = 2268727611392954450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357974 + ... + 360936.

It is an arithmetic number, because the mean of its divisors is an integer number (43081740).

Almost surely, 2^1065065165 is an apocalyptic number.

It is an amenable number.

1065065165 is a deficient number, since it is larger than the sum of its proper divisors (313550515).

1065065165 is a wasteful number, since it uses less digits than its factorization.

1065065165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 1065065165 is about 32635.3361404475. The cubic root of 1065065165 is about 1021.2343012977.

The spelling of 1065065165 in words is "one billion, sixty-five million, sixty-five thousand, one hundred sixty-five".