11286286144 has 56 divisors (see below), whose sum is σ = 25977778880. Its totient is φ = 4764773376.

The previous prime is 11286286103. The next prime is 11286286147. The reversal of 11286286144 is 44168268211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11286286144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11286286147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157989 + ... + 218020.

Almost surely, 2^11286286144 is an apocalyptic number.

11286286144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11286286144 is an abundant number, since it is smaller than the sum of its proper divisors (14691492736).

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

11286286144 is an equidigital number, since it uses as much as digits as its factorization.

11286286144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376095 (or 376085 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The spelling of 11286286144 in words is "eleven billion, two hundred eighty-six million, two hundred eighty-six thousand, one hundred forty-four".