426621410261233 has 8 divisors (see below), whose sum is σ = 465506415950400. Its totient is φ = 387753278092080.

The previous prime is 426621410261201. The next prime is 426621410261327. The reversal of 426621410261233 is 332162014126624.

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

It is a cyclic number.

It is not a de Polignac number, because 426621410261233 - 2⁵ = 426621410261201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426621410261233.

It is not an unprimeable number, because it can be changed into a prime (426621410267233) 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, 4218327133 + ... + 4218428266.

It is an arithmetic number, because the mean of its divisors is an integer number (58188301993800).

Almost surely, 2^{426621410261233} is an apocalyptic number.

It is an amenable number.

426621410261233 is a deficient number, since it is larger than the sum of its proper divisors (38885005689167).

426621410261233 is a wasteful number, since it uses less digits than its factorization.

426621410261233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436760007.

The product of its (nonzero) digits is 497664, while the sum is 43.

Adding to 426621410261233 its reverse (332162014126624), we get a palindrome (758783424387857).

The spelling of 426621410261233 in words is "four hundred twenty-six trillion, six hundred twenty-one billion, four hundred ten million, two hundred sixty-one thousand, two hundred thirty-three".