28601474870 has 16 divisors (see below), whose sum is σ = 51496346160. Its totient is φ = 11437547424.

The previous prime is 28601474831. The next prime is 28601474887. The reversal of 28601474870 is 7847410682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340637 + ... + 416216.

It is an arithmetic number, because the mean of its divisors is an integer number (3218521635).

Almost surely, 2^28601474870 is an apocalyptic number.

28601474870 is a deficient number, since it is larger than the sum of its proper divisors (22894871290).

28601474870 is a wasteful number, since it uses less digits than its factorization.

28601474870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760639.

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 28601474870 in words is "twenty-eight billion, six hundred one million, four hundred seventy-four thousand, eight hundred seventy".