86473637468 has 6 divisors (see below), whose sum is σ = 151328865576. Its totient is φ = 43236818732.

The previous prime is 86473637431. The next prime is 86473637473.

86473637468 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 86473637468.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10809204680 + ... + 10809204687.

It is an arithmetic number, because the mean of its divisors is an integer number (25221477596).

Almost surely, 2^86473637468 is an apocalyptic number.

It is an amenable number.

86473637468 is a deficient number, since it is larger than the sum of its proper divisors (64855228108).

86473637468 is a wasteful number, since it uses less digits than its factorization.

86473637468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21618409371 (or 21618409369 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 62.

The spelling of 86473637468 in words is "eighty-six billion, four hundred seventy-three million, six hundred thirty-seven thousand, four hundred sixty-eight".