27828793474002 has 96 divisors (see below), whose sum is σ = 62163779049216. Its totient is φ = 8993304028800.

The previous prime is 27828793473989. The next prime is 27828793474049. The reversal of 27828793474002 is 20047439782872.

It is a happy number.

27828793474002 is a `hidden beast` number, since 2 + 7 + 8 + 287 + 9 + 347 + 4 + 0 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307343128 + ... + 307433660.

It is an arithmetic number, because the mean of its divisors is an integer number (647539365096).

Almost surely, 2^{27828793474002} is an apocalyptic number.

27828793474002 is an abundant number, since it is smaller than the sum of its proper divisors (34334985575214).

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

27828793474002 is a wasteful number, since it uses less digits than its factorization.

27828793474002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94616 (or 94613 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 63.

The spelling of 27828793474002 in words is "twenty-seven trillion, eight hundred twenty-eight billion, seven hundred ninety-three million, four hundred seventy-four thousand, two".