28064083372 has 96 divisors (see below), whose sum is σ = 55734497280. Its totient is φ = 12275746560.

The previous prime is 28064083367. The next prime is 28064083381. The reversal of 28064083372 is 27338046082.

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, 21276129 + ... + 21277447.

It is an arithmetic number, because the mean of its divisors is an integer number (580567680).

Almost surely, 2^28064083372 is an apocalyptic number.

It is an amenable number.

28064083372 is a deficient number, since it is larger than the sum of its proper divisors (27670413908).

28064083372 is a wasteful number, since it uses less digits than its factorization.

28064083372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 28064083372 in words is "twenty-eight billion, sixty-four million, eighty-three thousand, three hundred seventy-two".