11020320306446 has 24 divisors (see below), whose sum is σ = 19126175746440. Its totient is φ = 4745592474480.

The previous prime is 11020320306409. The next prime is 11020320306449. The reversal of 11020320306446 is 64460302302011.

11020320306446 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 not an unprimeable number, because it can be changed into a prime (11020320306449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198377341 + ... + 1198386536.

It is an arithmetic number, because the mean of its divisors is an integer number (796923989435).

Almost surely, 2^{11020320306446} is an apocalyptic number.

11020320306446 is a deficient number, since it is larger than the sum of its proper divisors (8105855439994).

11020320306446 is a wasteful number, since it uses less digits than its factorization.

11020320306446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396763920 (or 2396763909 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 11020320306446 its reverse (64460302302011), we get a palindrome (75480622608457).

The spelling of 11020320306446 in words is "eleven trillion, twenty billion, three hundred twenty million, three hundred six thousand, four hundred forty-six".