11114320446 has 128 divisors (see below), whose sum is σ = 26974617600. Its totient is φ = 3379177440.

The previous prime is 11114320433. The next prime is 11114320453. The reversal of 11114320446 is 64402341111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7091955 + ... + 7093521.

It is an arithmetic number, because the mean of its divisors is an integer number (210739200).

Almost surely, 2^11114320446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11114320446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13487308800).

11114320446 is an abundant number, since it is smaller than the sum of its proper divisors (15860297154).

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

11114320446 is a wasteful number, since it uses less digits than its factorization.

11114320446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1845 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 11114320446 its reverse (64402341111), we get a palindrome (75516661557).

The spelling of 11114320446 in words is "eleven billion, one hundred fourteen million, three hundred twenty thousand, four hundred forty-six".