271985304511 has 2 divisors, whose sum is σ = 271985304512. Its totient is φ = 271985304510.

The previous prime is 271985304421. The next prime is 271985304523. The reversal of 271985304511 is 115403589172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271985304511 - 2⁹ = 271985303999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271985304211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135992652255 + 135992652256.

It is an arithmetic number, because the mean of its divisors is an integer number (135992652256).

Almost surely, 2^271985304511 is an apocalyptic number.

271985304511 is a deficient number, since it is larger than the sum of its proper divisors (1).

271985304511 is an equidigital number, since it uses as much as digits as its factorization.

271985304511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 271985304511 in words is "two hundred seventy-one billion, nine hundred eighty-five million, three hundred four thousand, five hundred eleven".