271216809107 has 2 divisors, whose sum is σ = 271216809108. Its totient is φ = 271216809106.

The previous prime is 271216809091. The next prime is 271216809161. The reversal of 271216809107 is 701908612172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 271216809107 - 2⁴ = 271216809091 is a prime.

It is not a weakly prime, because it can be changed into another prime (271216809187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135608404553 + 135608404554.

It is an arithmetic number, because the mean of its divisors is an integer number (135608404554).

Almost surely, 2^271216809107 is an apocalyptic number.

271216809107 is a deficient number, since it is larger than the sum of its proper divisors (1).

271216809107 is an equidigital number, since it uses as much as digits as its factorization.

271216809107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 44.

The spelling of 271216809107 in words is "two hundred seventy-one billion, two hundred sixteen million, eight hundred nine thousand, one hundred seven".