11431084384 has 24 divisors (see below), whose sum is σ = 22601549880. Its totient is φ = 5691008256.

The previous prime is 11431084331. The next prime is 11431084403. The reversal of 11431084384 is 48348013411.

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, 759114 + ... + 774025.

It is an arithmetic number, because the mean of its divisors is an integer number (941731245).

Almost surely, 2^11431084384 is an apocalyptic number.

It is an amenable number.

11431084384 is a deficient number, since it is larger than the sum of its proper divisors (11170465496).

11431084384 is a wasteful number, since it uses less digits than its factorization.

11431084384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533382 (or 1533374 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

Adding to 11431084384 its reverse (48348013411), we get a palindrome (59779097795).

The spelling of 11431084384 in words is "eleven billion, four hundred thirty-one million, eighty-four thousand, three hundred eighty-four".