27660225112 has 16 divisors (see below), whose sum is σ = 55852377840. Its totient is φ = 12766257696.

The previous prime is 27660225091. The next prime is 27660225113. The reversal of 27660225112 is 21152206672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27660225113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132981748 + ... + 132981955.

It is an arithmetic number, because the mean of its divisors is an integer number (3490773615).

Almost surely, 2^27660225112 is an apocalyptic number.

It is an amenable number.

27660225112 is an abundant number, since it is smaller than the sum of its proper divisors (28192152728).

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

27660225112 is a wasteful number, since it uses less digits than its factorization.

27660225112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265963722 (or 265963718 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 27660225112 in words is "twenty-seven billion, six hundred sixty million, two hundred twenty-five thousand, one hundred twelve".