426868361611 has 2 divisors, whose sum is σ = 426868361612. Its totient is φ = 426868361610.

The previous prime is 426868361603. The next prime is 426868361669. The reversal of 426868361611 is 116163868624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426868361611 - 2³ = 426868361603 is a prime.

It is a super-3 number, since 3×426868361611³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (426868361671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213434180805 + 213434180806.

It is an arithmetic number, because the mean of its divisors is an integer number (213434180806).

Almost surely, 2^426868361611 is an apocalyptic number.

426868361611 is a deficient number, since it is larger than the sum of its proper divisors (1).

426868361611 is an equidigital number, since it uses as much as digits as its factorization.

426868361611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 52.

The spelling of 426868361611 in words is "four hundred twenty-six billion, eight hundred sixty-eight million, three hundred sixty-one thousand, six hundred eleven".