13660466884 has 9 divisors (see below), whose sum is σ = 23906226127. Its totient is φ = 6830116564.

The previous prime is 13660466873. The next prime is 13660466891. The reversal of 13660466884 is 48866406631.

The square root of 13660466884 is 116878.

It is a perfect power (a square), and thus also a powerful number.

13660466884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 204537 + ... + 262975.

Almost surely, 2^13660466884 is an apocalyptic number.

13660466884 is the 116878-th square number.

It is an amenable number.

13660466884 is a deficient number, since it is larger than the sum of its proper divisors (10245759243).

13660466884 is an frugal number, since it uses more digits than its factorization.

13660466884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116882 (or 58441 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 13660466884 in words is "thirteen billion, six hundred sixty million, four hundred sixty-six thousand, eight hundred eighty-four".