8063894395 has 16 divisors (see below), whose sum is σ = 9797652000. Its totient is φ = 6370645248.

The previous prime is 8063894389. The next prime is 8063894401. The reversal of 8063894395 is 5934983608.

It is an interprime number because it is at equal distance from previous prime (8063894389) and next prime (8063894401).

It is a cyclic number.

It is not a de Polignac number, because 8063894395 - 2²¹ = 8061797243 is a prime.

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, 357976 + ... + 379834.

It is an arithmetic number, because the mean of its divisors is an integer number (612353250).

Almost surely, 2^8063894395 is an apocalyptic number.

8063894395 is a deficient number, since it is larger than the sum of its proper divisors (1733757605).

8063894395 is a wasteful number, since it uses less digits than its factorization.

8063894395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22782.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The square root of 8063894395 is about 89799.1892780776. The cubic root of 8063894395 is about 2005.3104201558.

The spelling of 8063894395 in words is "eight billion, sixty-three million, eight hundred ninety-four thousand, three hundred ninety-five".