82943893485612 has 36 divisors (see below), whose sum is σ = 214777480289736. Its totient is φ = 26973623897280.

The previous prime is 82943893485581. The next prime is 82943893485647. The reversal of 82943893485612 is 21658439834928.

82943893485612 is a `hidden beast` number, since 8 + 2 + 9 + 4 + 3 + 89 + 3 + 485 + 61 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28097523418 + ... + 28097526369.

Almost surely, 2^{82943893485612} is an apocalyptic number.

82943893485612 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

82943893485612 is an abundant number, since it is smaller than the sum of its proper divisors (131833586804124).

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

82943893485612 is a wasteful number, since it uses less digits than its factorization.

82943893485612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56195049838 (or 56195049833 counting only the distinct ones).

The product of its digits is 716636160, while the sum is 72.

The spelling of 82943893485612 in words is "eighty-two trillion, nine hundred forty-three billion, eight hundred ninety-three million, four hundred eighty-five thousand, six hundred twelve".