82394573626 has 16 divisors (see below), whose sum is σ = 127861224840. Its totient is φ = 39774333760.

The previous prime is 82394573593. The next prime is 82394573731. The reversal of 82394573626 is 62637549328.

It can be written as a sum of positive squares in 4 ways, for example, as 79496366401 + 2898207225 = 281951^2 + 53835^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324296 + ... + 1385116.

Almost surely, 2^82394573626 is an apocalyptic number.

82394573626 is a deficient number, since it is larger than the sum of its proper divisors (45466651214).

82394573626 is a wasteful number, since it uses less digits than its factorization.

82394573626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84209.

The product of its digits is 13063680, while the sum is 55.

The spelling of 82394573626 in words is "eighty-two billion, three hundred ninety-four million, five hundred seventy-three thousand, six hundred twenty-six".