27645241304 has 8 divisors (see below), whose sum is σ = 51834827460. Its totient is φ = 13822620648.

The previous prime is 27645241301. The next prime is 27645241313. The reversal of 27645241304 is 40314254672.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27645241301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727827574 + ... + 1727827589.

Almost surely, 2^27645241304 is an apocalyptic number.

It is an amenable number.

27645241304 is a deficient number, since it is larger than the sum of its proper divisors (24189586156).

27645241304 is a wasteful number, since it uses less digits than its factorization.

27645241304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455655169 (or 3455655165 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 27645241304 its reverse (40314254672), we get a palindrome (67959495976).

The spelling of 27645241304 in words is "twenty-seven billion, six hundred forty-five million, two hundred forty-one thousand, three hundred four".