82541838226 has 16 divisors (see below), whose sum is σ = 124092240408. Its totient is φ = 41177862400.

The previous prime is 82541838209. The next prime is 82541838227. The reversal of 82541838226 is 62283814528.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 65354366025 + 17187472201 = 255645^2 + 131101^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82541838226.

It is not an unprimeable number, because it can be changed into a prime (82541838227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615146 + ... + 1665466.

Almost surely, 2^82541838226 is an apocalyptic number.

82541838226 is a deficient number, since it is larger than the sum of its proper divisors (41550402182).

82541838226 is a wasteful number, since it uses less digits than its factorization.

82541838226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52157.

The product of its digits is 1474560, while the sum is 49.

The spelling of 82541838226 in words is "eighty-two billion, five hundred forty-one million, eight hundred thirty-eight thousand, two hundred twenty-six".