28174732106112 has 96 divisors (see below), whose sum is σ = 81076851180000. Its totient is φ = 9391447090176.

The previous prime is 28174732106077. The next prime is 28174732106119. The reversal of 28174732106112 is 21160123747182.

It is a happy number.

28174732106112 is a `hidden beast` number, since 2 + 8 + 1 + 7 + 4 + 7 + 3 + 21 + 0 + 611 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28174732106119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119597014 + ... + 119832362.

It is an arithmetic number, because the mean of its divisors is an integer number (844550533125).

Almost surely, 2^{28174732106112} is an apocalyptic number.

It is an amenable number.

28174732106112 is an abundant number, since it is smaller than the sum of its proper divisors (52902119073888).

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

28174732106112 is a wasteful number, since it uses less digits than its factorization.

28174732106112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339288 (or 339273 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 28174732106112 in words is "twenty-eight trillion, one hundred seventy-four billion, seven hundred thirty-two million, one hundred six thousand, one hundred twelve".