27717056527007 has 4 divisors (see below), whose sum is σ = 27717179098200. Its totient is φ = 27716933955816.

The previous prime is 27717056526997. The next prime is 27717056527019. The reversal of 27717056527007 is 70072565071772.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27717056527007 - 2⁸ = 27717056526751 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 (27717056527607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60945773 + ... + 61398870.

It is an arithmetic number, because the mean of its divisors is an integer number (6929294774550).

Almost surely, 2^{27717056527007} is an apocalyptic number.

27717056527007 is a deficient number, since it is larger than the sum of its proper divisors (122571193).

27717056527007 is a wasteful number, since it uses less digits than its factorization.

27717056527007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122571192.

The product of its (nonzero) digits is 10084200, while the sum is 56.

The spelling of 27717056527007 in words is "twenty-seven trillion, seven hundred seventeen billion, fifty-six million, five hundred twenty-seven thousand, seven".