82266859733 has 2 divisors, whose sum is σ = 82266859734. Its totient is φ = 82266859732.

The previous prime is 82266859667. The next prime is 82266859783. The reversal of 82266859733 is 33795866228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82266859684 + 49 = 286822^2 + 7^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82266859733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82266859783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41133429866 + 41133429867.

It is an arithmetic number, because the mean of its divisors is an integer number (41133429867).

Almost surely, 2^82266859733 is an apocalyptic number.

It is an amenable number.

82266859733 is a deficient number, since it is larger than the sum of its proper divisors (1).

82266859733 is an equidigital number, since it uses as much as digits as its factorization.

82266859733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 59.

The spelling of 82266859733 in words is "eighty-two billion, two hundred sixty-six million, eight hundred fifty-nine thousand, seven hundred thirty-three".