27105107268 has 24 divisors (see below), whose sum is σ = 63249050368. Its totient is φ = 9034492896.

The previous prime is 27105107251. The next prime is 27105107273. The reversal of 27105107268 is 86270150172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174930 + ... + 291222.

Almost surely, 2^27105107268 is an apocalyptic number.

It is an amenable number.

27105107268 is an abundant number, since it is smaller than the sum of its proper divisors (36143943100).

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

27105107268 is a wasteful number, since it uses less digits than its factorization.

27105107268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135723 (or 135721 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The spelling of 27105107268 in words is "twenty-seven billion, one hundred five million, one hundred seven thousand, two hundred sixty-eight".