11426834944 has 40 divisors (see below), whose sum is σ = 26092981728. Its totient is φ = 4897213440.

The previous prime is 11426834941. The next prime is 11426834957. The reversal of 11426834944 is 44943862411.

It is a junction number, because it is equal to n+sod(n) for n = 11426834894 and 11426834903.

It is not an unprimeable number, because it can be changed into a prime (11426834941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590562 + ... + 1597729.

Almost surely, 2^11426834944 is an apocalyptic number.

11426834944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11426834944 is an abundant number, since it is smaller than the sum of its proper divisors (14666146784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11426834944 is an frugal number, since it uses more digits than its factorization.

11426834944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188316 (or 3188300 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The spelling of 11426834944 in words is "eleven billion, four hundred twenty-six million, eight hundred thirty-four thousand, nine hundred forty-four".