27472829212 has 6 divisors (see below), whose sum is σ = 48077451128. Its totient is φ = 13736414604.

The previous prime is 27472829183. The next prime is 27472829227. The reversal of 27472829212 is 21292827472.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3434103648 + ... + 3434103655.

Almost surely, 2^27472829212 is an apocalyptic number.

It is an amenable number.

27472829212 is a deficient number, since it is larger than the sum of its proper divisors (20604621916).

27472829212 is a wasteful number, since it uses less digits than its factorization.

27472829212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868207307 (or 6868207305 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The spelling of 27472829212 in words is "twenty-seven billion, four hundred seventy-two million, eight hundred twenty-nine thousand, two hundred twelve".