916768342585 has 8 divisors (see below), whose sum is σ = 1100128046976. Its totient is φ = 733410650160.

The previous prime is 916768342513. The next prime is 916768342649. The reversal of 916768342585 is 585243867619.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 916768342585 - 2³¹ = 914620858937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811990 + ... + 1578880.

It is an arithmetic number, because the mean of its divisors is an integer number (137516005872).

Almost surely, 2^916768342585 is an apocalyptic number.

It is an amenable number.

916768342585 is a deficient number, since it is larger than the sum of its proper divisors (183359704391).

916768342585 is a wasteful number, since it uses less digits than its factorization.

916768342585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005983.

The product of its digits is 87091200, while the sum is 64.

The spelling of 916768342585 in words is "nine hundred sixteen billion, seven hundred sixty-eight million, three hundred forty-two thousand, five hundred eighty-five".