27028234587 has 16 divisors (see below), whose sum is σ = 36813860352. Its totient is φ = 17630913120.

The previous prime is 27028234577. The next prime is 27028234619. The reversal of 27028234587 is 78543282072.

It is not a de Polignac number, because 27028234587 - 2¹⁹ = 27027710299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27028234577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578308 + ... + 623294.

It is an arithmetic number, because the mean of its divisors is an integer number (2300866272).

Almost surely, 2^27028234587 is an apocalyptic number.

27028234587 is a deficient number, since it is larger than the sum of its proper divisors (9785625765).

27028234587 is a wasteful number, since it uses less digits than its factorization.

27028234587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49298.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 27028234587 in words is "twenty-seven billion, twenty-eight million, two hundred thirty-four thousand, five hundred eighty-seven".