11343444680 has 32 divisors (see below), whose sum is σ = 25685330040. Its totient is φ = 4508474880.

The previous prime is 11343444661. The next prime is 11343444691. The reversal of 11343444680 is 8644434311.

It can be written as a sum of positive squares in 4 ways, for example, as 9336583876 + 2006860804 = 96626^2 + 44798^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896861 + ... + 909420.

Almost surely, 2^11343444680 is an apocalyptic number.

11343444680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11343444680 is an abundant number, since it is smaller than the sum of its proper divisors (14341885360).

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

11343444680 is a wasteful number, since it uses less digits than its factorization.

11343444680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806449 (or 1806445 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

Adding to 11343444680 its reverse (8644434311), we get a palindrome (19987878991).

The spelling of 11343444680 in words is "eleven billion, three hundred forty-three million, four hundred forty-four thousand, six hundred eighty".