27641073063 has 8 divisors (see below), whose sum is σ = 36909528688. Its totient is φ = 18399999744.

The previous prime is 27641073059. The next prime is 27641073071. The reversal of 27641073063 is 36037014672.

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

It is not a de Polignac number, because 27641073063 - 2² = 27641073059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27641073263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6843220 + ... + 6847257.

It is an arithmetic number, because the mean of its divisors is an integer number (4613691086).

Almost surely, 2^27641073063 is an apocalyptic number.

27641073063 is a deficient number, since it is larger than the sum of its proper divisors (9268455625).

27641073063 is a wasteful number, since it uses less digits than its factorization.

27641073063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13691153.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 27641073063 in words is "twenty-seven billion, six hundred forty-one million, seventy-three thousand, sixty-three".