11110400400422 has 8 divisors (see below), whose sum is σ = 16900327369872. Its totient is φ = 5476957943800.

The previous prime is 11110400400377. The next prime is 11110400400433. The reversal of 11110400400422 is 22400400401111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11110400400394 and 11110400400403.

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, 39121128029 + ... + 39121128312.

It is an arithmetic number, because the mean of its divisors is an integer number (2112540921234).

Almost surely, 2^{11110400400422} is an apocalyptic number.

11110400400422 is a deficient number, since it is larger than the sum of its proper divisors (5789926969450).

11110400400422 is an equidigital number, since it uses as much as digits as its factorization.

11110400400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78242256414.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11110400400422 its reverse (22400400401111), we get a palindrome (33510800801533).

The spelling of 11110400400422 in words is "eleven trillion, one hundred ten billion, four hundred million, four hundred thousand, four hundred twenty-two".