11203390704 has 80 divisors (see below), whose sum is σ = 31604477184. Its totient is φ = 3391603200.

The previous prime is 11203390697. The next prime is 11203390721. The reversal of 11203390704 is 40709330211.

11203390704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 551284 + ... + 571244.

Almost surely, 2^11203390704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11203390704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15802238592).

11203390704 is an abundant number, since it is smaller than the sum of its proper divisors (20401086480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11203390704 is a wasteful number, since it uses less digits than its factorization.

11203390704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21046 (or 21040 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The spelling of 11203390704 in words is "eleven billion, two hundred three million, three hundred ninety thousand, seven hundred four".