27132876889 has 8 divisors (see below), whose sum is σ = 27913212360. Its totient is φ = 26355015936.

The previous prime is 27132876863. The next prime is 27132876893. The reversal of 27132876889 is 98867823172.

It can be written as a sum of positive squares in 4 ways, for example, as 6210700864 + 20922176025 = 78808^2 + 144645^2 .

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

It is not a de Polignac number, because 27132876889 - 2¹⁷ = 27132745817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27132876829) 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, 596374 + ... + 640255.

It is an arithmetic number, because the mean of its divisors is an integer number (3489151545).

Almost surely, 2^27132876889 is an apocalyptic number.

It is an amenable number.

27132876889 is a deficient number, since it is larger than the sum of its proper divisors (780335471).

27132876889 is a wasteful number, since it uses less digits than its factorization.

27132876889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237259.

The product of its digits is 16257024, while the sum is 61.

The spelling of 27132876889 in words is "twenty-seven billion, one hundred thirty-two million, eight hundred seventy-six thousand, eight hundred eighty-nine".