11014014144 has 56 divisors (see below), whose sum is σ = 33304284928. Its totient is φ = 3146860800.

The previous prime is 11014014133. The next prime is 11014014161. The reversal of 11014014144 is 44141041011.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 11014014144.

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, 4096132 + ... + 4098819.

Almost surely, 2^11014014144 is an apocalyptic number.

11014014144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11014014144 is an abundant number, since it is smaller than the sum of its proper divisors (22290270784).

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

11014014144 is an equidigital number, since it uses as much as digits as its factorization.

11014014144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194973 (or 8194963 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11014014144 its reverse (44141041011), we get a palindrome (55155055155).

The spelling of 11014014144 in words is "eleven billion, fourteen million, fourteen thousand, one hundred forty-four".