27275015711 has 2 divisors, whose sum is σ = 27275015712. Its totient is φ = 27275015710.

The previous prime is 27275015683. The next prime is 27275015731. The reversal of 27275015711 is 11751057272.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27275015711 - 2¹⁸ = 27274753567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27275015731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13637507855 + 13637507856.

It is an arithmetic number, because the mean of its divisors is an integer number (13637507856).

Almost surely, 2^27275015711 is an apocalyptic number.

27275015711 is a deficient number, since it is larger than the sum of its proper divisors (1).

27275015711 is an equidigital number, since it uses as much as digits as its factorization.

27275015711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34300, while the sum is 38.

The spelling of 27275015711 in words is "twenty-seven billion, two hundred seventy-five million, fifteen thousand, seven hundred eleven".