271268791 has 2 divisors, whose sum is σ = 271268792. Its totient is φ = 271268790.

The previous prime is 271268773. The next prime is 271268797. The reversal of 271268791 is 197862172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271268791 - 2⁵ = 271268759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271268797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135634395 + 135634396.

It is an arithmetic number, because the mean of its divisors is an integer number (135634396).

Almost surely, 2^271268791 is an apocalyptic number.

271268791 is a deficient number, since it is larger than the sum of its proper divisors (1).

271268791 is an equidigital number, since it uses as much as digits as its factorization.

271268791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 43.

The square root of 271268791 is about 16470.2395550277. The cubic root of 271268791 is about 647.3412428123.

The spelling of 271268791 in words is "two hundred seventy-one million, two hundred sixty-eight thousand, seven hundred ninety-one".