426133616171 has 8 divisors (see below), whose sum is σ = 437999063040. Its totient is φ = 414357049512.

The previous prime is 426133616141. The next prime is 426133616179. The reversal of 426133616171 is 171616331624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426133616171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426133616179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22210331 + ... + 22229508.

It is an arithmetic number, because the mean of its divisors is an integer number (54749882880).

Almost surely, 2^426133616171 is an apocalyptic number.

426133616171 is a deficient number, since it is larger than the sum of its proper divisors (11865446869).

426133616171 is a wasteful number, since it uses less digits than its factorization.

426133616171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44440105.

The product of its digits is 108864, while the sum is 41.

Adding to 426133616171 its reverse (171616331624), we get a palindrome (597749947795).

The spelling of 426133616171 in words is "four hundred twenty-six billion, one hundred thirty-three million, six hundred sixteen thousand, one hundred seventy-one".