27047964365 has 8 divisors (see below), whose sum is σ = 32495347680. Its totient is φ = 21613177872.

The previous prime is 27047964347. The next prime is 27047964371. The reversal of 27047964365 is 56346974072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27047964365 - 2¹⁸ = 27047702221 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 3144479 + ... + 3153068.

It is an arithmetic number, because the mean of its divisors is an integer number (4061918460).

Almost surely, 2^27047964365 is an apocalyptic number.

It is an amenable number.

27047964365 is a deficient number, since it is larger than the sum of its proper divisors (5447383315).

27047964365 is an equidigital number, since it uses as much as digits as its factorization.

27047964365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298411.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 27047964365 in words is "twenty-seven billion, forty-seven million, nine hundred sixty-four thousand, three hundred sixty-five".