426376063321 has 8 divisors (see below), whose sum is σ = 459403952000. Its totient is φ = 393380993232.

The previous prime is 426376063291. The next prime is 426376063349. The reversal of 426376063321 is 123360673624.

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 426376063321 - 2¹³ = 426376055129 is a prime.

It is a super-2 number, since 2×426376063321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426376063381) 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, 8177655 + ... + 8229628.

It is an arithmetic number, because the mean of its divisors is an integer number (57425494000).

Almost surely, 2^426376063321 is an apocalyptic number.

It is an amenable number.

426376063321 is a deficient number, since it is larger than the sum of its proper divisors (33027888679).

426376063321 is a wasteful number, since it uses less digits than its factorization.

426376063321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16409295.

The product of its (nonzero) digits is 653184, while the sum is 43.

The spelling of 426376063321 in words is "four hundred twenty-six billion, three hundred seventy-six million, sixty-three thousand, three hundred twenty-one".