1165360895 has 8 divisors (see below), whose sum is σ = 1459234656. Its totient is φ = 891754336.

The previous prime is 1165360841. The next prime is 1165360901. The reversal of 1165360895 is 5980635611.

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 1165360895 - 2⁸ = 1165360639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5066672 + ... + 5066901.

It is an arithmetic number, because the mean of its divisors is an integer number (182404332).

Almost surely, 2^1165360895 is an apocalyptic number.

1165360895 is a deficient number, since it is larger than the sum of its proper divisors (293873761).

1165360895 is a wasteful number, since it uses less digits than its factorization.

1165360895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10133601.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 1165360895 is about 34137.3826618269. The cubic root of 1165360895 is about 1052.3337042592. Note that the first 3 decimals are identical.

The spelling of 1165360895 in words is "one billion, one hundred sixty-five million, three hundred sixty thousand, eight hundred ninety-five".