426253601263 has 24 divisors (see below), whose sum is σ = 499970161152. Its totient is φ = 362323934784.

The previous prime is 426253601261. The next prime is 426253601281. The reversal of 426253601263 is 362106352624.

It is not a de Polignac number, because 426253601263 - 2¹ = 426253601261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426253601261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15400545 + ... + 15428197.

It is an arithmetic number, because the mean of its divisors is an integer number (20832090048).

Almost surely, 2^426253601263 is an apocalyptic number.

426253601263 is a deficient number, since it is larger than the sum of its proper divisors (73716559889).

426253601263 is a wasteful number, since it uses less digits than its factorization.

426253601263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30271 (or 30264 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 426253601263 its reverse (362106352624), we get a palindrome (788359953887).

The spelling of 426253601263 in words is "four hundred twenty-six billion, two hundred fifty-three million, six hundred one thousand, two hundred sixty-three".