11334342644 has 12 divisors (see below), whose sum is σ = 19859089824. Its totient is φ = 5660316984.

The previous prime is 11334342619. The next prime is 11334342653. The reversal of 11334342644 is 44624343311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709864 + ... + 1716479.

It is an arithmetic number, because the mean of its divisors is an integer number (1654924152).

Almost surely, 2^11334342644 is an apocalyptic number.

It is an amenable number.

11334342644 is a deficient number, since it is larger than the sum of its proper divisors (8524747180).

11334342644 is a wasteful number, since it uses less digits than its factorization.

11334342644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427174 (or 3427172 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 11334342644 its reverse (44624343311), we get a palindrome (55958685955).

The spelling of 11334342644 in words is "eleven billion, three hundred thirty-four million, three hundred forty-two thousand, six hundred forty-four".