82065122862 has 16 divisors (see below), whose sum is σ = 164811286992. Its totient is φ = 27241534080.

The previous prime is 82065122849. The next prime is 82065122879. The reversal of 82065122862 is 26822156028.

It is a congruent number.

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, 28375153 + ... + 28378044.

It is an arithmetic number, because the mean of its divisors is an integer number (10300705437).

Almost surely, 2^82065122862 is an apocalyptic number.

82065122862 is an abundant number, since it is smaller than the sum of its proper divisors (82746164130).

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

82065122862 is a wasteful number, since it uses less digits than its factorization.

82065122862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56753443.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 82065122862 in words is "eighty-two billion, sixty-five million, one hundred twenty-two thousand, eight hundred sixty-two".