11333621403 has 12 divisors (see below), whose sum is σ = 17630077920. Its totient is φ = 6974536176.

The previous prime is 11333621333. The next prime is 11333621417. The reversal of 11333621403 is 30412633311.

11333621403 is a `hidden beast` number, since 1 + 1 + 3 + 33 + 621 + 4 + 0 + 3 = 666.

11333621403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11333621403 - 2⁹ = 11333620891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11333621423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48434163 + ... + 48434396.

It is an arithmetic number, because the mean of its divisors is an integer number (1469173160).

Almost surely, 2^11333621403 is an apocalyptic number.

11333621403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11333621403 is a deficient number, since it is larger than the sum of its proper divisors (6296456517).

11333621403 is a wasteful number, since it uses less digits than its factorization.

11333621403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96868578 (or 96868575 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 11333621403 in words is "eleven billion, three hundred thirty-three million, six hundred twenty-one thousand, four hundred three".