27125770089 has 8 divisors (see below), whose sum is σ = 39455665632. Its totient is φ = 16439860640.

The previous prime is 27125770079. The next prime is 27125770093. The reversal of 27125770089 is 98007752172.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 27125770089 - 2¹⁵ = 27125737321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27125770039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410996484 + ... + 410996549.

It is an arithmetic number, because the mean of its divisors is an integer number (4931958204).

Almost surely, 2^27125770089 is an apocalyptic number.

It is an amenable number.

27125770089 is a deficient number, since it is larger than the sum of its proper divisors (12329895543).

27125770089 is a wasteful number, since it uses less digits than its factorization.

27125770089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821993047.

The product of its (nonzero) digits is 493920, while the sum is 48.

The spelling of 27125770089 in words is "twenty-seven billion, one hundred twenty-five million, seven hundred seventy thousand, eighty-nine".