9868046345 has 4 divisors (see below), whose sum is σ = 11841655620. Its totient is φ = 7894437072.

The previous prime is 9868046323. The next prime is 9868046347. The reversal of 9868046345 is 5436408689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5436408689 = 4493 ⋅1209973.

It can be written as a sum of positive squares in 2 ways, for example, as 6349539856 + 3518506489 = 79684^2 + 59317^2 .

It is a cyclic number.

It is not a de Polignac number, because 9868046345 - 2¹⁰ = 9868045321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9868046347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986804630 + ... + 986804639.

It is an arithmetic number, because the mean of its divisors is an integer number (2960413905).

Almost surely, 2^9868046345 is an apocalyptic number.

It is an amenable number.

9868046345 is a deficient number, since it is larger than the sum of its proper divisors (1973609275).

9868046345 is a wasteful number, since it uses less digits than its factorization.

9868046345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973609274.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The square root of 9868046345 is about 99338.0407749217. The cubic root of 9868046345 is about 2144.9165168017.

The spelling of 9868046345 in words is "nine billion, eight hundred sixty-eight million, forty-six thousand, three hundred forty-five".