8676458643963 has 16 divisors (see below), whose sum is σ = 12684365945856. Its totient is φ = 5231767091040.

The previous prime is 8676458643911. The next prime is 8676458644121. The reversal of 8676458643963 is 3693468546768.

It is not a de Polignac number, because 8676458643963 - 2¹⁰ = 8676458642939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8676458643563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667310731 + ... + 667323732.

It is an arithmetic number, because the mean of its divisors is an integer number (792772871616).

Almost surely, 2^{8676458643963} is an apocalyptic number.

8676458643963 is a deficient number, since it is larger than the sum of its proper divisors (4007907301893).

8676458643963 is a wasteful number, since it uses less digits than its factorization.

8676458643963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334634674.

The product of its digits is 3762339840, while the sum is 75.

The spelling of 8676458643963 in words is "eight trillion, six hundred seventy-six billion, four hundred fifty-eight million, six hundred forty-three thousand, nine hundred sixty-three".