86278528220336 has 40 divisors (see below), whose sum is σ = 167198552235744. Its totient is φ = 43130515760640.

The previous prime is 86278528220327. The next prime is 86278528220347. The reversal of 86278528220336 is 63302282587268.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2178345845 + ... + 2178385451.

Almost surely, 2^{86278528220336} is an apocalyptic number.

It is an amenable number.

86278528220336 is a deficient number, since it is larger than the sum of its proper divisors (80920024015408).

86278528220336 is a wasteful number, since it uses less digits than its factorization.

86278528220336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63789 (or 63783 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 62.

The spelling of 86278528220336 in words is "eighty-six trillion, two hundred seventy-eight billion, five hundred twenty-eight million, two hundred twenty thousand, three hundred thirty-six".