11203514144 has 24 divisors (see below), whose sum is σ = 22060418688. Its totient is φ = 5600868160.

The previous prime is 11203514099. The next prime is 11203514149. The reversal of 11203514144 is 44141530211.

It is not an unprimeable number, because it can be changed into a prime (11203514149) 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, 207749 + ... + 256059.

It is an arithmetic number, because the mean of its divisors is an integer number (919184112).

Almost surely, 2^11203514144 is an apocalyptic number.

It is an amenable number.

11203514144 is a deficient number, since it is larger than the sum of its proper divisors (10856904544).

11203514144 is an equidigital number, since it uses as much as digits as its factorization.

11203514144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55568 (or 55560 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 11203514144 in words is "eleven billion, two hundred three million, five hundred fourteen thousand, one hundred forty-four".