27047442266465 has 8 divisors (see below), whose sum is σ = 32671877281728. Its totient is φ = 21494656105200.

The previous prime is 27047442266413. The next prime is 27047442266483. The reversal of 27047442266465 is 56466224474072.

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

It is not a de Polignac number, because 27047442266465 - 2¹⁶ = 27047442200929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17912212667 + ... + 17912214176.

It is an arithmetic number, because the mean of its divisors is an integer number (4083984660216).

Almost surely, 2^{27047442266465} is an apocalyptic number.

It is an amenable number.

27047442266465 is a deficient number, since it is larger than the sum of its proper divisors (5624435015263).

27047442266465 is a wasteful number, since it uses less digits than its factorization.

27047442266465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35824426999.

The product of its (nonzero) digits is 108380160, while the sum is 59.

The spelling of 27047442266465 in words is "twenty-seven trillion, forty-seven billion, four hundred forty-two million, two hundred sixty-six thousand, four hundred sixty-five".