27089997012876 has 96 divisors (see below), whose sum is σ = 73927114928128. Its totient is φ = 7559270671680.

The previous prime is 27089997012821. The next prime is 27089997012893. The reversal of 27089997012876 is 67821079998072.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27089997012798 and 27089997012807.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37681881 + ... + 38394063.

Almost surely, 2^{27089997012876} is an apocalyptic number.

It is an amenable number.

27089997012876 is an abundant number, since it is smaller than the sum of its proper divisors (46837117915252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27089997012876 is a wasteful number, since it uses less digits than its factorization.

27089997012876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722771 (or 722769 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 75.

The spelling of 27089997012876 in words is "twenty-seven trillion, eighty-nine billion, nine hundred ninety-seven million, twelve thousand, eight hundred seventy-six".