27912398204 has 6 divisors (see below), whose sum is σ = 48846696864. Its totient is φ = 13956199100.

The previous prime is 27912398179. The next prime is 27912398231. The reversal of 27912398204 is 40289321972.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3489049772 + ... + 3489049779.

It is an arithmetic number, because the mean of its divisors is an integer number (8141116144).

Almost surely, 2^27912398204 is an apocalyptic number.

It is an amenable number.

27912398204 is a deficient number, since it is larger than the sum of its proper divisors (20934298660).

27912398204 is a wasteful number, since it uses less digits than its factorization.

27912398204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978099555 (or 6978099553 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 27912398204 in words is "twenty-seven billion, nine hundred twelve million, three hundred ninety-eight thousand, two hundred four".