27135035219 has 2 divisors, whose sum is σ = 27135035220. Its totient is φ = 27135035218.

The previous prime is 27135035171. The next prime is 27135035237. The reversal of 27135035219 is 91253053172.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27135035219 - 2¹² = 27135031123 is a prime.

It is a super-2 number, since 2×27135035219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27135032219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13567517609 + 13567517610.

It is an arithmetic number, because the mean of its divisors is an integer number (13567517610).

Almost surely, 2^27135035219 is an apocalyptic number.

27135035219 is a deficient number, since it is larger than the sum of its proper divisors (1).

27135035219 is an equidigital number, since it uses as much as digits as its factorization.

27135035219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 38.

The spelling of 27135035219 in words is "twenty-seven billion, one hundred thirty-five million, thirty-five thousand, two hundred nineteen".