11441523218 has 16 divisors (see below), whose sum is σ = 17302594560. Its totient is φ = 5674018896.

The previous prime is 11441523179. The next prime is 11441523239. The reversal of 11441523218 is 81232514411.

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, 1561748 + ... + 1569056.

It is an arithmetic number, because the mean of its divisors is an integer number (1081412160).

Almost surely, 2^11441523218 is an apocalyptic number.

11441523218 is a deficient number, since it is larger than the sum of its proper divisors (5861071342).

11441523218 is a wasteful number, since it uses less digits than its factorization.

11441523218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13601.

The product of its digits is 7680, while the sum is 32.

The spelling of 11441523218 in words is "eleven billion, four hundred forty-one million, five hundred twenty-three thousand, two hundred eighteen".