271126061 has 2 divisors, whose sum is σ = 271126062. Its totient is φ = 271126060.

The previous prime is 271126043. The next prime is 271126069. The reversal of 271126061 is 160621172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 268337161 + 2788900 = 16381^2 + 1670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-271126061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 271126061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271126069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135563030 + 135563031.

It is an arithmetic number, because the mean of its divisors is an integer number (135563031).

Almost surely, 2^271126061 is an apocalyptic number.

It is an amenable number.

271126061 is a deficient number, since it is larger than the sum of its proper divisors (1).

271126061 is an equidigital number, since it uses as much as digits as its factorization.

271126061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 271126061 is about 16465.9060181941. The cubic root of 271126061 is about 647.2276884975.

The spelling of 271126061 in words is "two hundred seventy-one million, one hundred twenty-six thousand, sixty-one".