27137129627 has 8 divisors (see below), whose sum is σ = 27490352400. Its totient is φ = 26784532480.

The previous prime is 27137129611. The next prime is 27137129671. The reversal of 27137129627 is 72692173172.

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 27137129627 - 2⁴ = 27137129611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27137129027) 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, 68774 + ... + 242907.

It is an arithmetic number, because the mean of its divisors is an integer number (3436294050).

Almost surely, 2^27137129627 is an apocalyptic number.

27137129627 is a deficient number, since it is larger than the sum of its proper divisors (353222773).

27137129627 is a wasteful number, since it uses less digits than its factorization.

27137129627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312813.

The product of its digits is 444528, while the sum is 47.

The spelling of 27137129627 in words is "twenty-seven billion, one hundred thirty-seven million, one hundred twenty-nine thousand, six hundred twenty-seven".