126310420711 has 2 divisors, whose sum is σ = 126310420712. Its totient is φ = 126310420710.

The previous prime is 126310420697. The next prime is 126310420723. The reversal of 126310420711 is 117024013621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126310420711 - 2¹³ = 126310412519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126310420711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126310420741) 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, 63155210355 + 63155210356.

It is an arithmetic number, because the mean of its divisors is an integer number (63155210356).

Almost surely, 2^126310420711 is an apocalyptic number.

126310420711 is a deficient number, since it is larger than the sum of its proper divisors (1).

126310420711 is an equidigital number, since it uses as much as digits as its factorization.

126310420711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 126310420711 in words is "one hundred twenty-six billion, three hundred ten million, four hundred twenty thousand, seven hundred eleven".