28093615832 has 16 divisors (see below), whose sum is σ = 54374740800. Its totient is φ = 13593684960.

The previous prime is 28093615831. The next prime is 28093615867. The reversal of 28093615832 is 23851639082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28093615831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56640107 + ... + 56640602.

It is an arithmetic number, because the mean of its divisors is an integer number (3398421300).

Almost surely, 2^28093615832 is an apocalyptic number.

It is an amenable number.

28093615832 is a deficient number, since it is larger than the sum of its proper divisors (26281124968).

28093615832 is a wasteful number, since it uses less digits than its factorization.

28093615832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113280746 (or 113280742 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 28093615832 in words is "twenty-eight billion, ninety-three million, six hundred fifteen thousand, eight hundred thirty-two".