426685014605 has 16 divisors (see below), whose sum is σ = 525568490928. Its totient is φ = 332427840000.

The previous prime is 426685014593. The next prime is 426685014617. The reversal of 426685014605 is 506410586624.

It is an interprime number because it is at equal distance from previous prime (426685014593) and next prime (426685014617).

It can be written as a sum of positive squares in 8 ways, for example, as 9476243716 + 417208770889 = 97346^2 + 645917^2 .

It is not a de Polignac number, because 426685014605 - 2²⁶ = 426617905741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426685014605.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 6894776 + ... + 6956385.

It is an arithmetic number, because the mean of its divisors is an integer number (32848030683).

Almost surely, 2^426685014605 is an apocalyptic number.

It is an amenable number.

426685014605 is a deficient number, since it is larger than the sum of its proper divisors (98883476323).

426685014605 is a wasteful number, since it uses less digits than its factorization.

426685014605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13851328.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 426685014605 in words is "four hundred twenty-six billion, six hundred eighty-five million, fourteen thousand, six hundred five".