1165200616 has 32 divisors (see below), whose sum is σ = 2207600640. Its totient is φ = 576531648.

The previous prime is 1165200611. The next prime is 1165200623. The reversal of 1165200616 is 6160025611.

It is not an unprimeable number, because it can be changed into a prime (1165200611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469170 + ... + 471646.

It is an arithmetic number, because the mean of its divisors is an integer number (68987520).

Almost surely, 2^1165200616 is an apocalyptic number.

It is an amenable number.

1165200616 is a deficient number, since it is larger than the sum of its proper divisors (1042400024).

1165200616 is a wasteful number, since it uses less digits than its factorization.

1165200616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073 (or 3069 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1165200616 is about 34135.0350226860. The cubic root of 1165200616 is about 1052.2854574807.

The spelling of 1165200616 in words is "one billion, one hundred sixty-five million, two hundred thousand, six hundred sixteen".