28174525623120 has 160 divisors (see below), whose sum is σ = 87423455433600. Its totient is φ = 7506119669760.

The previous prime is 28174525623119. The next prime is 28174525623143. The reversal of 28174525623120 is 2132652547182.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 28174525623120.

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, 1398298806 + ... + 1398318954.

It is an arithmetic number, because the mean of its divisors is an integer number (546396596460).

Almost surely, 2^{28174525623120} is an apocalyptic number.

28174525623120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28174525623120 is an abundant number, since it is smaller than the sum of its proper divisors (59248929810480).

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

28174525623120 is a wasteful number, since it uses less digits than its factorization.

28174525623120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25373 (or 25367 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 28174525623120 in words is "twenty-eight trillion, one hundred seventy-four billion, five hundred twenty-five million, six hundred twenty-three thousand, one hundred twenty".