28007174528094 has 64 divisors (see below), whose sum is σ = 56633687873280. Its totient is φ = 9233023092480.

The previous prime is 28007174528059. The next prime is 28007174528117. The reversal of 28007174528094 is 49082547170082.

It is a congruent number.

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, 1735149264 + ... + 1735165404.

It is an arithmetic number, because the mean of its divisors is an integer number (884901373020).

Almost surely, 2^{28007174528094} is an apocalyptic number.

28007174528094 is an abundant number, since it is smaller than the sum of its proper divisors (28626513345186).

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

28007174528094 is a wasteful number, since it uses less digits than its factorization.

28007174528094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24025.

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 28007174528094 in words is "twenty-eight trillion, seven billion, one hundred seventy-four million, five hundred twenty-eight thousand, ninety-four".