27845727603336 has 160 divisors (see below), whose sum is σ = 78197795005440. Its totient is φ = 9257652041472.

The previous prime is 27845727603233. The next prime is 27845727603347. The reversal of 27845727603336 is 63330672754872.

27845727603336 is a `hidden beast` number, since 2 + 78 + 457 + 27 + 60 + 3 + 3 + 36 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 741209625 + ... + 741247191.

It is an arithmetic number, because the mean of its divisors is an integer number (488736218784).

Almost surely, 2^{27845727603336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27845727603336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39098897502720).

27845727603336 is an abundant number, since it is smaller than the sum of its proper divisors (50352067402104).

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

27845727603336 is a wasteful number, since it uses less digits than its factorization.

27845727603336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40545 (or 40532 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 63.

The spelling of 27845727603336 in words is "twenty-seven trillion, eight hundred forty-five billion, seven hundred twenty-seven million, six hundred three thousand, three hundred thirty-six".