11320444444 has 6 divisors (see below), whose sum is σ = 19810777784. Its totient is φ = 5660222220.

The previous prime is 11320444433. The next prime is 11320444459. The reversal of 11320444444 is 44444402311.

11320444444 is a modest number, since divided by 444444 gives 11320 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415055552 + ... + 1415055559.

Almost surely, 2^11320444444 is an apocalyptic number.

It is an amenable number.

11320444444 is a deficient number, since it is larger than the sum of its proper divisors (8490333340).

11320444444 is a wasteful number, since it uses less digits than its factorization.

11320444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830111115 (or 2830111113 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 11320444444 its reverse (44444402311), we get a palindrome (55764846755).

The spelling of 11320444444 in words is "eleven billion, three hundred twenty million, four hundred forty-four thousand, four hundred forty-four".