426856316414385 has 96 divisors (see below), whose sum is σ = 808503545404800. Its totient is φ = 191027708974080.

The previous prime is 426856316414371. The next prime is 426856316414387. The reversal of 426856316414385 is 583414613658624.

It is not a de Polignac number, because 426856316414385 - 2¹⁹ = 426856315890097 is a prime.

It is a super-3 number, since 3×426856316414385³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (426856316414387) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 353723766 + ... + 354928464.

It is an arithmetic number, because the mean of its divisors is an integer number (8421911931300).

Almost surely, 2^{426856316414385} is an apocalyptic number.

It is an amenable number.

426856316414385 is a deficient number, since it is larger than the sum of its proper divisors (381647228990415).

426856316414385 is a wasteful number, since it uses less digits than its factorization.

426856316414385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219759 (or 1219748 counting only the distinct ones).

The product of its digits is 398131200, while the sum is 66.

The spelling of 426856316414385 in words is "four hundred twenty-six trillion, eight hundred fifty-six billion, three hundred sixteen million, four hundred fourteen thousand, three hundred eighty-five".