27130127371 has 2 divisors, whose sum is σ = 27130127372. Its totient is φ = 27130127370.

The previous prime is 27130127317. The next prime is 27130127377. The reversal of 27130127371 is 17372103172.

It is a happy number.

Together with previous prime (27130127317) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27130127371 - 2¹⁵ = 27130094603 is a prime.

It is a super-2 number, since 2×27130127371² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27130127377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13565063685 + 13565063686.

It is an arithmetic number, because the mean of its divisors is an integer number (13565063686).

Almost surely, 2^27130127371 is an apocalyptic number.

27130127371 is a deficient number, since it is larger than the sum of its proper divisors (1).

27130127371 is an equidigital number, since it uses as much as digits as its factorization.

27130127371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 34.

The spelling of 27130127371 in words is "twenty-seven billion, one hundred thirty million, one hundred twenty-seven thousand, three hundred seventy-one".