27212395489 has 8 divisors (see below), whose sum is σ = 27348339200. Its totient is φ = 27076518000.

The previous prime is 27212395481. The next prime is 27212395531. The reversal of 27212395489 is 98459321272.

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 27212395489 - 2³ = 27212395481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27212395481) 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, 945664 + ... + 974014.

It is an arithmetic number, because the mean of its divisors is an integer number (3418542400).

Almost surely, 2^27212395489 is an apocalyptic number.

It is an amenable number.

27212395489 is a deficient number, since it is larger than the sum of its proper divisors (135943711).

27212395489 is a wasteful number, since it uses less digits than its factorization.

27212395489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33111.

The product of its digits is 2177280, while the sum is 52.

The spelling of 27212395489 in words is "twenty-seven billion, two hundred twelve million, three hundred ninety-five thousand, four hundred eighty-nine".