86503630568 has 32 divisors (see below), whose sum is σ = 173374205760. Its totient is φ = 40362241920.

The previous prime is 86503630529. The next prime is 86503630583.

86503630568 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5725730 + ... + 5740817.

It is an arithmetic number, because the mean of its divisors is an integer number (5417943930).

Almost surely, 2^86503630568 is an apocalyptic number.

It is an amenable number.

86503630568 is an abundant number, since it is smaller than the sum of its proper divisors (86870575192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86503630568 is a wasteful number, since it uses less digits than its factorization.

86503630568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466617 (or 11466613 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 86503630568 in words is "eighty-six billion, five hundred three million, six hundred thirty thousand, five hundred sixty-eight".