86578664763 has 16 divisors (see below), whose sum is σ = 115828870176. Its totient is φ = 57524037120.

The previous prime is 86578664749. The next prime is 86578664813. The reversal of 86578664763 is 36746687568.

It is not a de Polignac number, because 86578664763 - 2⁴ = 86578664747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86578664694 and 86578664703.

It is not an unprimeable number, because it can be changed into a prime (86578664363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1375795 + ... + 1437347.

It is an arithmetic number, because the mean of its divisors is an integer number (7239304386).

Almost surely, 2^86578664763 is an apocalyptic number.

86578664763 is a deficient number, since it is larger than the sum of its proper divisors (29250205413).

86578664763 is a wasteful number, since it uses less digits than its factorization.

86578664763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63134.

The product of its digits is 243855360, while the sum is 66.

The spelling of 86578664763 in words is "eighty-six billion, five hundred seventy-eight million, six hundred sixty-four thousand, seven hundred sixty-three".