11404121324 has 6 divisors (see below), whose sum is σ = 19957212324. Its totient is φ = 5702060660.

The previous prime is 11404121299. The next prime is 11404121359. The reversal of 11404121324 is 42312140411.

It is a self number, because there is not a number n which added to its sum of digits gives 11404121324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425515162 + ... + 1425515169.

It is an arithmetic number, because the mean of its divisors is an integer number (3326202054).

Almost surely, 2^11404121324 is an apocalyptic number.

It is an amenable number.

11404121324 is a deficient number, since it is larger than the sum of its proper divisors (8553091000).

11404121324 is a wasteful number, since it uses less digits than its factorization.

11404121324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851030335 (or 2851030333 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11404121324 its reverse (42312140411), we get a palindrome (53716261735).

The spelling of 11404121324 in words is "eleven billion, four hundred four million, one hundred twenty-one thousand, three hundred twenty-four".