28027527502627 has 4 divisors (see below), whose sum is σ = 28046896908016. Its totient is φ = 28008158097240.

The previous prime is 28027527502619. The next prime is 28027527502631. The reversal of 28027527502627 is 72620572572082.

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 28027527502627 - 2³ = 28027527502619 is a prime.

It is a super-2 number, since 2×28027527502627² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28027527502427) 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, 9684700524 + ... + 9684703417.

It is an arithmetic number, because the mean of its divisors is an integer number (7011724227004).

Almost surely, 2^{28027527502627} is an apocalyptic number.

28027527502627 is a deficient number, since it is larger than the sum of its proper divisors (19369405389).

28027527502627 is a wasteful number, since it uses less digits than its factorization.

28027527502627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19369405388.

The product of its (nonzero) digits is 13171200, while the sum is 55.

The spelling of 28027527502627 in words is "twenty-eight trillion, twenty-seven billion, five hundred twenty-seven million, five hundred two thousand, six hundred twenty-seven".