82210386794 has 8 divisors (see below), whose sum is σ = 123328349760. Its totient is φ = 41100936876.

The previous prime is 82210386793. The next prime is 82210386827. The reversal of 82210386794 is 49768301228.

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

It is not an unprimeable number, because it can be changed into a prime (82210386793) by changing a digit.

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, 2104064 + ... + 2142779.

It is an arithmetic number, because the mean of its divisors is an integer number (15416043720).

Almost surely, 2^82210386794 is an apocalyptic number.

82210386794 is a deficient number, since it is larger than the sum of its proper divisors (41117962966).

82210386794 is a wasteful number, since it uses less digits than its factorization.

82210386794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256524.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 82210386794 in words is "eighty-two billion, two hundred ten million, three hundred eighty-six thousand, seven hundred ninety-four".