8956446499 has 96 divisors (see below), whose sum is σ = 13175214080. Its totient is φ = 5901984000.

The previous prime is 8956446497. The next prime is 8956446503. The reversal of 8956446499 is 9946446598.

It is not a de Polignac number, because 8956446499 - 2¹ = 8956446497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8956446499.

It is not an unprimeable number, because it can be changed into a prime (8956446497) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6484789 + ... + 6486169.

Almost surely, 2^8956446499 is an apocalyptic number.

8956446499 is a deficient number, since it is larger than the sum of its proper divisors (4218767581).

8956446499 is a wasteful number, since it uses less digits than its factorization.

8956446499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1462 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 64.

The square root of 8956446499 is about 94638.5043151042. The cubic root of 8956446499 is about 2076.7230280501.

Subtracting 8956446499 from its reverse (9946446598), we obtain a palindrome (990000099).

The spelling of 8956446499 in words is "eight billion, nine hundred fifty-six million, four hundred forty-six thousand, four hundred ninety-nine".