11326441203 has 24 divisors (see below), whose sum is σ = 20397401856. Its totient is φ = 5883865200.

The previous prime is 11326441153. The next prime is 11326441207. The reversal of 11326441203 is 30214462311.

It is a happy number.

11326441203 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 644 + 12 + 0 + 3 = 666.

It is not a de Polignac number, because 11326441203 - 2¹⁷ = 11326310131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11326441207) 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 23 ways as a sum of consecutive naturals, for example, 8171343 + ... + 8172728.

It is an arithmetic number, because the mean of its divisors is an integer number (849891744).

Almost surely, 2^11326441203 is an apocalyptic number.

11326441203 is a deficient number, since it is larger than the sum of its proper divisors (9070960653).

11326441203 is a wasteful number, since it uses less digits than its factorization.

11326441203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16344095 (or 16344092 counting only the distinct ones).

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

The spelling of 11326441203 in words is "eleven billion, three hundred twenty-six million, four hundred forty-one thousand, two hundred three".