27869964884 has 12 divisors (see below), whose sum is σ = 48822061344. Its totient is φ = 13920804504.

The previous prime is 27869964833. The next prime is 27869964901. The reversal of 27869964884 is 48846996872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3540062 + ... + 3547925.

It is an arithmetic number, because the mean of its divisors is an integer number (4068505112).

Almost surely, 2^27869964884 is an apocalyptic number.

It is an amenable number.

27869964884 is a deficient number, since it is larger than the sum of its proper divisors (20952096460).

27869964884 is a wasteful number, since it uses less digits than its factorization.

27869964884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088974 (or 7088972 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 71.

The spelling of 27869964884 in words is "twenty-seven billion, eight hundred sixty-nine million, nine hundred sixty-four thousand, eight hundred eighty-four".