12828071061 has 16 divisors (see below), whose sum is σ = 20466438720. Its totient is φ = 7894197360.

The previous prime is 12828071057. The next prime is 12828071077. The reversal of 12828071061 is 16017082821.

It is not a de Polignac number, because 12828071061 - 2² = 12828071057 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12828071041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18273255 + ... + 18273956.

It is an arithmetic number, because the mean of its divisors is an integer number (1279152420).

Almost surely, 2^12828071061 is an apocalyptic number.

It is an amenable number.

12828071061 is a deficient number, since it is larger than the sum of its proper divisors (7638367659).

12828071061 is a wasteful number, since it uses less digits than its factorization.

12828071061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36547233 (or 36547227 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The spelling of 12828071061 in words is "twelve billion, eight hundred twenty-eight million, seventy-one thousand, sixty-one".