11013143446 has 16 divisors (see below), whose sum is σ = 16553376000. Its totient is φ = 5495364648.

The previous prime is 11013143437. The next prime is 11013143459. The reversal of 11013143446 is 64434131011.

11013143446 is digitally balanced in base 5, 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569221 + ... + 2573503.

It is an arithmetic number, because the mean of its divisors is an integer number (1034586000).

Almost surely, 2^11013143446 is an apocalyptic number.

11013143446 is a deficient number, since it is larger than the sum of its proper divisors (5540232554).

11013143446 is a wasteful number, since it uses less digits than its factorization.

11013143446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6603.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 11013143446 its reverse (64434131011), we get a palindrome (75447274457).

The spelling of 11013143446 in words is "eleven billion, thirteen million, one hundred forty-three thousand, four hundred forty-six".