28076683012 has 96 divisors (see below), whose sum is σ = 59096217600. Its totient is φ = 11418624000.

The previous prime is 28076683001. The next prime is 28076683051. The reversal of 28076683012 is 21038667082.

It is a self number, because there is not a number n which added to its sum of digits gives 28076683012.

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, 23773062 + ... + 23774242.

It is an arithmetic number, because the mean of its divisors is an integer number (615585600).

Almost surely, 2^28076683012 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 28076683012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29548108800).

28076683012 is an abundant number, since it is smaller than the sum of its proper divisors (31019534588).

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

28076683012 is a wasteful number, since it uses less digits than its factorization.

28076683012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 28076683012 in words is "twenty-eight billion, seventy-six million, six hundred eighty-three thousand, twelve".