82612434582 has 12 divisors (see below), whose sum is σ = 178993608300. Its totient is φ = 27537478188.

The previous prime is 82612434581. The next prime is 82612434601. The reversal of 82612434582 is 28543421628.

82612434582 is a `hidden beast` number, since 8 + 2 + 61 + 2 + 4 + 3 + 4 + 582 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82612434581) 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 5 ways as a sum of consecutive naturals, for example, 2294789832 + ... + 2294789867.

It is an arithmetic number, because the mean of its divisors is an integer number (14916134025).

Almost surely, 2^82612434582 is an apocalyptic number.

82612434582 is an abundant number, since it is smaller than the sum of its proper divisors (96381173718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82612434582 is a wasteful number, since it uses less digits than its factorization.

82612434582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589579707 (or 4589579704 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 82612434582 in words is "eighty-two billion, six hundred twelve million, four hundred thirty-four thousand, five hundred eighty-two".