86182820826 has 16 divisors (see below), whose sum is σ = 172393176864. Its totient is φ = 28723017744.

The previous prime is 86182820797. The next prime is 86182820839. The reversal of 86182820826 is 62802828168.

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 in 7 ways as a sum of consecutive naturals, for example, 1106500 + ... + 1181823.

It is an arithmetic number, because the mean of its divisors is an integer number (10774573554).

Almost surely, 2^86182820826 is an apocalyptic number.

86182820826 is an abundant number, since it is smaller than the sum of its proper divisors (86210356038).

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

86182820826 is a wasteful number, since it uses less digits than its factorization.

86182820826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294605.

The product of its (nonzero) digits is 1179648, while the sum is 51.

The spelling of 86182820826 in words is "eighty-six billion, one hundred eighty-two million, eight hundred twenty thousand, eight hundred twenty-six".