8975775863 has 4 divisors (see below), whose sum is σ = 9044293368. Its totient is φ = 8907258360.

The previous prime is 8975775847. The next prime is 8975775899. The reversal of 8975775863 is 3685775798.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3685775798 = 2 ⋅1842887899.

It is a cyclic number.

It is not a de Polignac number, because 8975775863 - 2⁴ = 8975775847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8975775863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8975775763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34258556 + ... + 34258817.

It is an arithmetic number, because the mean of its divisors is an integer number (2261073342).

Almost surely, 2^8975775863 is an apocalyptic number.

8975775863 is a deficient number, since it is larger than the sum of its proper divisors (68517505).

8975775863 is a wasteful number, since it uses less digits than its factorization.

8975775863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68517504.

The product of its digits is 88905600, while the sum is 65.

The square root of 8975775863 is about 94740.5713672870. The cubic root of 8975775863 is about 2078.2159152350.

Subtracting from 8975775863 its sum of digits (65), we obtain a palindrome (8975775798).

The spelling of 8975775863 in words is "eight billion, nine hundred seventy-five million, seven hundred seventy-five thousand, eight hundred sixty-three".