27038914031 has 2 divisors, whose sum is σ = 27038914032. Its totient is φ = 27038914030.

The previous prime is 27038914013. The next prime is 27038914033. The reversal of 27038914031 is 13041983072.

Together with previous prime (27038914013) 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 a de Polignac number, because none of the positive numbers 2^k-27038914031 is a prime.

It is a super-2 number, since 2×27038914031² (a number of 22 digits) contains 22 as substring.

Together with 27038914033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27038914033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13519457015 + 13519457016.

It is an arithmetic number, because the mean of its divisors is an integer number (13519457016).

Almost surely, 2^27038914031 is an apocalyptic number.

27038914031 is a deficient number, since it is larger than the sum of its proper divisors (1).

27038914031 is an equidigital number, since it uses as much as digits as its factorization.

27038914031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 27038914031 in words is "twenty-seven billion, thirty-eight million, nine hundred fourteen thousand, thirty-one".