11110400432 has 20 divisors (see below), whose sum is σ = 21879294576. Its totient is φ = 5464130880.

The previous prime is 11110400429. The next prime is 11110400449. The reversal of 11110400432 is 23400401111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11110400432.

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, 5690828 + ... + 5692779.

Almost surely, 2^11110400432 is an apocalyptic number.

It is an amenable number.

11110400432 is a deficient number, since it is larger than the sum of its proper divisors (10768894144).

11110400432 is a wasteful number, since it uses less digits than its factorization.

11110400432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11383676 (or 11383670 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11110400432 its reverse (23400401111), we get a palindrome (34510801543).

The spelling of 11110400432 in words is "eleven billion, one hundred ten million, four hundred thousand, four hundred thirty-two".