11814018256 has 10 divisors (see below), whose sum is σ = 22889660402. Its totient is φ = 5907009120.

The previous prime is 11814018247. The next prime is 11814018257. The reversal of 11814018256 is 65281041811.

It can be written as a sum of positive squares in only one way, i.e., 10068115600 + 1745902656 = 100340^2 + 41784^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11814018257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369188055 + ... + 369188086.

Almost surely, 2^11814018256 is an apocalyptic number.

11814018256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11814018256 is a deficient number, since it is larger than the sum of its proper divisors (11075642146).

11814018256 is an equidigital number, since it uses as much as digits as its factorization.

11814018256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738376149 (or 738376143 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 37.

The spelling of 11814018256 in words is "eleven billion, eight hundred fourteen million, eighteen thousand, two hundred fifty-six".