426649287011 has 8 divisors (see below), whose sum is σ = 462764507184. Its totient is φ = 391758311680.

The previous prime is 426649286971. The next prime is 426649287041. The reversal of 426649287011 is 110782946624.

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 426649287011 - 2²⁶ = 426582178147 is a prime.

It is a super-2 number, since 2×426649287011² (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 (426649287041) 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, 306060485 + ... + 306061878.

It is an arithmetic number, because the mean of its divisors is an integer number (57845563398).

Almost surely, 2^426649287011 is an apocalyptic number.

426649287011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

426649287011 is a deficient number, since it is larger than the sum of its proper divisors (36115220173).

426649287011 is a wasteful number, since it uses less digits than its factorization.

426649287011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612122421.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 426649287011 in words is "four hundred twenty-six billion, six hundred forty-nine million, two hundred eighty-seven thousand, eleven".