27230002905988 has 12 divisors (see below), whose sum is σ = 47780259793420. Its totient is φ = 13578500107872.

The previous prime is 27230002905983. The next prime is 27230002906013. The reversal of 27230002905988 is 88950920003272.

It can be written as a sum of positive squares in 2 ways, for example, as 15401920022784 + 11828082883204 = 3924528^2 + 3439198^2 .

It is a super-2 number, since 2×27230002905988² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27230002905983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9125334603 + ... + 9125337586.

Almost surely, 2^{27230002905988} is an apocalyptic number.

It is an amenable number.

27230002905988 is a deficient number, since it is larger than the sum of its proper divisors (20550256887432).

27230002905988 is a wasteful number, since it uses less digits than its factorization.

27230002905988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18250672566 (or 18250672564 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 27230002905988 in words is "twenty-seven trillion, two hundred thirty billion, two million, nine hundred five thousand, nine hundred eighty-eight".