2601115271 has 2 divisors, whose sum is σ = 2601115272. Its totient is φ = 2601115270.

The previous prime is 2601115267. The next prime is 2601115289. The reversal of 2601115271 is 1725111062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2601115271 - 2² = 2601115267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2601115271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2601115261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300557635 + 1300557636.

It is an arithmetic number, because the mean of its divisors is an integer number (1300557636).

Almost surely, 2^2601115271 is an apocalyptic number.

2601115271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601115271 is an equidigital number, since it uses as much as digits as its factorization.

2601115271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 2601115271 is about 51001.1300953224. The cubic root of 2601115271 is about 1375.2654510750.

The spelling of 2601115271 in words is "two billion, six hundred one million, one hundred fifteen thousand, two hundred seventy-one".