426017636347 has 2 divisors, whose sum is σ = 426017636348. Its totient is φ = 426017636346.

The previous prime is 426017636323. The next prime is 426017636389. The reversal of 426017636347 is 743636710624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426017636347 - 2¹¹ = 426017634299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426017636347.

It is not a weakly prime, because it can be changed into another prime (426017676347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213008818173 + 213008818174.

It is an arithmetic number, because the mean of its divisors is an integer number (213008818174).

Almost surely, 2^426017636347 is an apocalyptic number.

426017636347 is a deficient number, since it is larger than the sum of its proper divisors (1).

426017636347 is an equidigital number, since it uses as much as digits as its factorization.

426017636347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 426017636347 in words is "four hundred twenty-six billion, seventeen million, six hundred thirty-six thousand, three hundred forty-seven".