27047442266464 has 24 divisors (see below), whose sum is σ = 53255871075960. Its totient is φ = 13522141675776.

The previous prime is 27047442266413. The next prime is 27047442266483. The reversal of 27047442266464 is 46466224474072.

It is a junction number, because it is equal to n+sod(n) for n = 27047442266399 and 27047442266408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49079749 + ... + 49627780.

It is an arithmetic number, because the mean of its divisors is an integer number (2218994628165).

Almost surely, 2^{27047442266464} is an apocalyptic number.

It is an amenable number.

27047442266464 is a deficient number, since it is larger than the sum of its proper divisors (26208428809496).

27047442266464 is an equidigital number, since it uses as much as digits as its factorization.

27047442266464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98716102 (or 98716094 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 58.

The spelling of 27047442266464 in words is "twenty-seven trillion, forty-seven billion, four hundred forty-two million, two hundred sixty-six thousand, four hundred sixty-four".