82069096812 has 96 divisors (see below), whose sum is σ = 208763412480. Its totient is φ = 25007653440.

The previous prime is 82069096807. The next prime is 82069096829. The reversal of 82069096812 is 21869096028.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 706903 + ... + 814769.

It is an arithmetic number, because the mean of its divisors is an integer number (2174618880).

Almost surely, 2^82069096812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82069096812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104381706240).

82069096812 is an abundant number, since it is smaller than the sum of its proper divisors (126694315668).

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

82069096812 is a wasteful number, since it uses less digits than its factorization.

82069096812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108011 (or 108009 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 82069096812 in words is "eighty-two billion, sixty-nine million, ninety-six thousand, eight hundred twelve".