86276810866 has 8 divisors (see below), whose sum is σ = 132424872624. Its totient is φ = 42135186660.

The previous prime is 86276810843. The next prime is 86276810887. The reversal of 86276810866 is 66801867268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86276810866.

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 3 ways as a sum of consecutive naturals, for example, 501609280 + ... + 501609451.

It is an arithmetic number, because the mean of its divisors is an integer number (16553109078).

Almost surely, 2^86276810866 is an apocalyptic number.

86276810866 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

86276810866 is a deficient number, since it is larger than the sum of its proper divisors (46148061758).

86276810866 is a wasteful number, since it uses less digits than its factorization.

86276810866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003218776.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 86276810866 in words is "eighty-six billion, two hundred seventy-six million, eight hundred ten thousand, eight hundred sixty-six".