426163633364 has 48 divisors (see below), whose sum is σ = 855132633600. Its totient is φ = 182040860160.

The previous prime is 426163633361. The next prime is 426163633367. The reversal of 426163633364 is 463336361624.

It is an interprime number because it is at equal distance from previous prime (426163633361) and next prime (426163633367).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426163633361) 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, 27031244 + ... + 27047004.

It is an arithmetic number, because the mean of its divisors is an integer number (17815263200).

Almost surely, 2^426163633364 is an apocalyptic number.

It is an amenable number.

426163633364 is an abundant number, since it is smaller than the sum of its proper divisors (428969000236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426163633364 is a wasteful number, since it uses less digits than its factorization.

426163633364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18888 (or 18886 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 47.

Adding to 426163633364 its reverse (463336361624), we get a palindrome (889499994988).

The spelling of 426163633364 in words is "four hundred twenty-six billion, one hundred sixty-three million, six hundred thirty-three thousand, three hundred sixty-four".