11003550368 has 24 divisors (see below), whose sum is σ = 21924247968. Its totient is φ = 5435487424.

The previous prime is 11003550367. The next prime is 11003550421. The reversal of 11003550368 is 86305530011.

It is a super-2 number, since 2×11003550368² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (11003550367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2068796 + ... + 2074107.

It is an arithmetic number, because the mean of its divisors is an integer number (913510332).

Almost surely, 2^11003550368 is an apocalyptic number.

It is an amenable number.

11003550368 is a deficient number, since it is larger than the sum of its proper divisors (10920697600).

11003550368 is an equidigital number, since it uses as much as digits as its factorization.

11003550368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142996 (or 4142988 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 11003550368 in words is "eleven billion, three million, five hundred fifty thousand, three hundred sixty-eight".