27550084168 has 8 divisors (see below), whose sum is σ = 51656407830. Its totient is φ = 13775042080.

The previous prime is 27550084157. The next prime is 27550084207. The reversal of 27550084168 is 86148005572.

It can be written as a sum of positive squares in only one way, i.e., 27548696484 + 1387684 = 165978^2 + 1178^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721880253 + ... + 1721880268.

Almost surely, 2^27550084168 is an apocalyptic number.

It is an amenable number.

27550084168 is a deficient number, since it is larger than the sum of its proper divisors (24106323662).

27550084168 is a wasteful number, since it uses less digits than its factorization.

27550084168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3443760527 (or 3443760523 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 27550084168 in words is "twenty-seven billion, five hundred fifty million, eighty-four thousand, one hundred sixty-eight".