82506083708 has 12 divisors (see below), whose sum is σ = 144389898072. Its totient is φ = 41251827120.

The previous prime is 82506083687. The next prime is 82506083711. The reversal of 82506083708 is 80738060528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141203 + ... + 430058.

It is an arithmetic number, because the mean of its divisors is an integer number (12032491506).

Almost surely, 2^82506083708 is an apocalyptic number.

It is an amenable number.

82506083708 is a deficient number, since it is larger than the sum of its proper divisors (61883814364).

82506083708 is a wasteful number, since it uses less digits than its factorization.

82506083708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607372 (or 607370 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 82506083708 in words is "eighty-two billion, five hundred six million, eighty-three thousand, seven hundred eight".