426616105506011 has 2 divisors, whose sum is σ = 426616105506012. Its totient is φ = 426616105506010.

The previous prime is 426616105506007. The next prime is 426616105506013. The reversal of 426616105506011 is 110605501616624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426616105506011 - 2² = 426616105506007 is a prime.

Together with 426616105506013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (426616105506013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213308052753005 + 213308052753006.

It is an arithmetic number, because the mean of its divisors is an integer number (213308052753006).

Almost surely, 2^{426616105506011} is an apocalyptic number.

426616105506011 is a deficient number, since it is larger than the sum of its proper divisors (1).

426616105506011 is an equidigital number, since it uses as much as digits as its factorization.

426616105506011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 426616105506011 in words is "four hundred twenty-six trillion, six hundred sixteen billion, one hundred five million, five hundred six thousand, eleven".