27128628119 has 2 divisors, whose sum is σ = 27128628120. Its totient is φ = 27128628118.

The previous prime is 27128628097. The next prime is 27128628161. The reversal of 27128628119 is 91182682172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27128628119 - 2²⁸ = 26860192663 is a prime.

It is a super-2 number, since 2×27128628119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27128628199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13564314059 + 13564314060.

It is an arithmetic number, because the mean of its divisors is an integer number (13564314060).

Almost surely, 2^27128628119 is an apocalyptic number.

27128628119 is a deficient number, since it is larger than the sum of its proper divisors (1).

27128628119 is an equidigital number, since it uses as much as digits as its factorization.

27128628119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 47.

The spelling of 27128628119 in words is "twenty-seven billion, one hundred twenty-eight million, six hundred twenty-eight thousand, one hundred nineteen".