82888197912 has 64 divisors (see below), whose sum is σ = 247956156000. Its totient is φ = 25504060032.

The previous prime is 82888197901. The next prime is 82888197923. The reversal of 82888197912 is 21979188828.

It is an interprime number because it is at equal distance from previous prime (82888197901) and next prime (82888197923).

It is a self number, because there is not a number n which added to its sum of digits gives 82888197912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14756487 + ... + 14762102.

Almost surely, 2^82888197912 is an apocalyptic number.

It is an amenable number.

82888197912 is an abundant number, since it is smaller than the sum of its proper divisors (165067958088).

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

82888197912 is a wasteful number, since it uses less digits than its factorization.

82888197912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29518617 (or 29518607 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 63.

The spelling of 82888197912 in words is "eighty-two billion, eight hundred eighty-eight million, one hundred ninety-seven thousand, nine hundred twelve".