28103116174 has 16 divisors (see below), whose sum is σ = 49201809408. Its totient is φ = 11787932952.

The previous prime is 28103116117. The next prime is 28103116183. The reversal of 28103116174 is 47161130182.

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, 21354294 + ... + 21355609.

It is an arithmetic number, because the mean of its divisors is an integer number (3075113088).

Almost surely, 2^28103116174 is an apocalyptic number.

28103116174 is a deficient number, since it is larger than the sum of its proper divisors (21098693234).

28103116174 is a wasteful number, since it uses less digits than its factorization.

28103116174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42709959.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 28103116174 in words is "twenty-eight billion, one hundred three million, one hundred sixteen thousand, one hundred seventy-four".