426262959263 has 4 divisors (see below), whose sum is σ = 436659616848. Its totient is φ = 415866301680.

The previous prime is 426262959253. The next prime is 426262959323. The reversal of 426262959263 is 362959262624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426262959263 - 2⁸ = 426262959007 is a prime.

It is a super-2 number, since 2×426262959263² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426262959199 and 426262959208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426262959253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5198328731 + ... + 5198328812.

It is an arithmetic number, because the mean of its divisors is an integer number (109164904212).

Almost surely, 2^426262959263 is an apocalyptic number.

426262959263 is a deficient number, since it is larger than the sum of its proper divisors (10396657585).

426262959263 is a wasteful number, since it uses less digits than its factorization.

426262959263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10396657584.

The product of its digits is 16796160, while the sum is 56.

The spelling of 426262959263 in words is "four hundred twenty-six billion, two hundred sixty-two million, nine hundred fifty-nine thousand, two hundred sixty-three".