11331434344 has 32 divisors (see below), whose sum is σ = 21943914120. Its totient is φ = 5482653696.

The previous prime is 11331434321. The next prime is 11331434353. The reversal of 11331434344 is 44343413311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9474686244 + 1856748100 = 97338^2 + 43090^2 .

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, 152097 + ... + 214000.

Almost surely, 2^11331434344 is an apocalyptic number.

It is an amenable number.

11331434344 is a deficient number, since it is larger than the sum of its proper divisors (10612479776).

11331434344 is a wasteful number, since it uses less digits than its factorization.

11331434344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366229 (or 366225 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

Adding to 11331434344 its reverse (44343413311), we get a palindrome (55674847655).

The spelling of 11331434344 in words is "eleven billion, three hundred thirty-one million, four hundred thirty-four thousand, three hundred forty-four".