426194461259 has 16 divisors (see below), whose sum is σ = 515748787200. Its totient is φ = 343808959104.

The previous prime is 426194461249. The next prime is 426194461309. The reversal of 426194461259 is 952164491624.

It is a cyclic number.

It is not a de Polignac number, because 426194461259 - 2¹⁶ = 426194395723 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 426194461259.

It is not an unprimeable number, because it can be changed into a prime (426194461249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5648222 + ... + 5723180.

It is an arithmetic number, because the mean of its divisors is an integer number (32234299200).

Almost surely, 2^426194461259 is an apocalyptic number.

426194461259 is a deficient number, since it is larger than the sum of its proper divisors (89554325941).

426194461259 is a wasteful number, since it uses less digits than its factorization.

426194461259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122762.

The product of its digits is 3732480, while the sum is 53.

The spelling of 426194461259 in words is "four hundred twenty-six billion, one hundred ninety-four million, four hundred sixty-one thousand, two hundred fifty-nine".