11126324403 has 8 divisors (see below), whose sum is σ = 16483443600. Its totient is φ = 7417549584.

The previous prime is 11126324351. The next prime is 11126324413. The reversal of 11126324403 is 30442362111.

It is a happy number.

11126324403 is a `hidden beast` number, since 11 + 12 + 632 + 4 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 11126324403 - 2¹² = 11126320307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 412086089 = 11126324403 / (1 + 1 + 1 + 2 + 6 + 3 + 2 + 4 + 4 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (11126324413) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 206043018 + ... + 206043071.

It is an arithmetic number, because the mean of its divisors is an integer number (2060430450).

Almost surely, 2^11126324403 is an apocalyptic number.

11126324403 is a deficient number, since it is larger than the sum of its proper divisors (5357119197).

11126324403 is an equidigital number, since it uses as much as digits as its factorization.

11126324403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412086098 (or 412086092 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11126324403 its reverse (30442362111), we get a palindrome (41568686514).

The spelling of 11126324403 in words is "eleven billion, one hundred twenty-six million, three hundred twenty-four thousand, four hundred three".