7126920795271 has 2 divisors, whose sum is σ = 7126920795272. Its totient is φ = 7126920795270.

The previous prime is 7126920795193. The next prime is 7126920795341. The reversal of 7126920795271 is 1725970296217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7126920795271 - 2²⁵ = 7126887240839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7126920793271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3563460397635 + 3563460397636.

It is an arithmetic number, because the mean of its divisors is an integer number (3563460397636).

Almost surely, 2^{7126920795271} is an apocalyptic number.

7126920795271 is a deficient number, since it is larger than the sum of its proper divisors (1).

7126920795271 is an equidigital number, since it uses as much as digits as its factorization.

7126920795271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6667920, while the sum is 58.

The spelling of 7126920795271 in words is "seven trillion, one hundred twenty-six billion, nine hundred twenty million, seven hundred ninety-five thousand, two hundred seventy-one".