11662316144 has 10 divisors (see below), whose sum is σ = 22595737560. Its totient is φ = 5831158064.

The previous prime is 11662316143. The next prime is 11662316173. The reversal of 11662316144 is 44161326611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662316143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364447364 + ... + 364447395.

It is an arithmetic number, because the mean of its divisors is an integer number (2259573756).

Almost surely, 2^11662316144 is an apocalyptic number.

It is an amenable number.

11662316144 is a deficient number, since it is larger than the sum of its proper divisors (10933421416).

11662316144 is an equidigital number, since it uses as much as digits as its factorization.

11662316144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728894767 (or 728894761 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The spelling of 11662316144 in words is "eleven billion, six hundred sixty-two million, three hundred sixteen thousand, one hundred forty-four".