27616228845 has 8 divisors (see below), whose sum is σ = 44185966176. Its totient is φ = 14728655376.

The previous prime is 27616228769. The next prime is 27616228859. The reversal of 27616228845 is 54882261672.

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

It is not a de Polignac number, because 27616228845 - 2¹¹ = 27616226797 is a prime.

It is a congruent 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, 920540947 + ... + 920540976.

It is an arithmetic number, because the mean of its divisors is an integer number (5523245772).

Almost surely, 2^27616228845 is an apocalyptic number.

It is an amenable number.

27616228845 is a deficient number, since it is larger than the sum of its proper divisors (16569737331).

27616228845 is a wasteful number, since it uses less digits than its factorization.

27616228845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841081931.

The product of its digits is 2580480, while the sum is 51.

The spelling of 27616228845 in words is "twenty-seven billion, six hundred sixteen million, two hundred twenty-eight thousand, eight hundred forty-five".