2669812830271 has 2 divisors, whose sum is σ = 2669812830272. Its totient is φ = 2669812830270.

The previous prime is 2669812830263. The next prime is 2669812830413. The reversal of 2669812830271 is 1720382189662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2669812830271 - 2³ = 2669812830263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2669812830871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334906415135 + 1334906415136.

It is an arithmetic number, because the mean of its divisors is an integer number (1334906415136).

Almost surely, 2^{2669812830271} is an apocalyptic number.

2669812830271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669812830271 is an equidigital number, since it uses as much as digits as its factorization.

2669812830271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 2669812830271 in words is "two trillion, six hundred sixty-nine billion, eight hundred twelve million, eight hundred thirty thousand, two hundred seventy-one".