11110400400403 has 8 divisors (see below), whose sum is σ = 11112015381776. Its totient is φ = 11108785564800.

The previous prime is 11110400400377. The next prime is 11110400400433. The reversal of 11110400400403 is 30400400401111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110400400403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110400400433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290213623 + ... + 290251903.

It is an arithmetic number, because the mean of its divisors is an integer number (1389001922722).

Almost surely, 2^{11110400400403} is an apocalyptic number.

11110400400403 is a deficient number, since it is larger than the sum of its proper divisors (1614981373).

11110400400403 is a wasteful number, since it uses less digits than its factorization.

11110400400403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72885.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11110400400403 its reverse (30400400401111), we get a palindrome (41510800801514).

The spelling of 11110400400403 in words is "eleven trillion, one hundred ten billion, four hundred million, four hundred thousand, four hundred three".