82406644260226 has 32 divisors (see below), whose sum is σ = 145222391155968. Its totient is φ = 34575668951040.

The previous prime is 82406644260217. The next prime is 82406644260251. The reversal of 82406644260226 is 62206244660428.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16150210 + ... + 20631106.

It is an arithmetic number, because the mean of its divisors is an integer number (4538199723624).

Almost surely, 2^{82406644260226} is an apocalyptic number.

82406644260226 is a deficient number, since it is larger than the sum of its proper divisors (62815746895742).

82406644260226 is a wasteful number, since it uses less digits than its factorization.

82406644260226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545226.

The product of its (nonzero) digits is 10616832, while the sum is 52.

The spelling of 82406644260226 in words is "eighty-two trillion, four hundred six billion, six hundred forty-four million, two hundred sixty thousand, two hundred twenty-six".