27330470212 has 6 divisors (see below), whose sum is σ = 47828322878. Its totient is φ = 13665235104.

The previous prime is 27330470177. The next prime is 27330470243. The reversal of 27330470212 is 21207403372.

It can be written as a sum of positive squares in only one way, i.e., 13972658436 + 13357811776 = 118206^2 + 115576^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3416308773 + ... + 3416308780.

Almost surely, 2^27330470212 is an apocalyptic number.

It is an amenable number.

27330470212 is a deficient number, since it is larger than the sum of its proper divisors (20497852666).

27330470212 is a wasteful number, since it uses less digits than its factorization.

27330470212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832617557 (or 6832617555 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

Adding to 27330470212 its reverse (21207403372), we get a palindrome (48537873584).

The spelling of 27330470212 in words is "twenty-seven billion, three hundred thirty million, four hundred seventy thousand, two hundred twelve".