27027028429866 has 64 divisors (see below), whose sum is σ = 60276496675200. Its totient is φ = 8976578381568.

The previous prime is 27027028429837. The next prime is 27027028430009. The reversal of 27027028429866 is 66892482072072.

27027028429866 is a `hidden beast` number, since 2 + 7 + 0 + 2 + 7 + 0 + 284 + 298 + 66 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28264356 + ... + 29204928.

It is an arithmetic number, because the mean of its divisors is an integer number (941820260550).

Almost surely, 2^{27027028429866} is an apocalyptic number.

27027028429866 is an abundant number, since it is smaller than the sum of its proper divisors (33249468245334).

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

27027028429866 is a wasteful number, since it uses less digits than its factorization.

27027028429866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942500 (or 942494 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 27027028429866 in words is "twenty-seven trillion, twenty-seven billion, twenty-eight million, four hundred twenty-nine thousand, eight hundred sixty-six".