896384917618 has 32 divisors (see below), whose sum is σ = 1359050551344. Its totient is φ = 443395510272.

The previous prime is 896384917567. The next prime is 896384917627. The reversal of 896384917618 is 816719483698.

It can be written as a sum of positive squares in 8 ways, for example, as 661696021809 + 234688895809 = 813447^2 + 484447^2 .

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147598630 + ... + 147604702.

Almost surely, 2^896384917618 is an apocalyptic number.

896384917618 is a deficient number, since it is larger than the sum of its proper divisors (462665633726).

896384917618 is a wasteful number, since it uses less digits than its factorization.

896384917618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8206.

The product of its digits is 125411328, while the sum is 70.

The spelling of 896384917618 in words is "eight hundred ninety-six billion, three hundred eighty-four million, nine hundred seventeen thousand, six hundred eighteen".