13363747677316 has 81 divisors (see below), whose sum is σ = 25180112892207. Its totient is φ = 6204654842880.

The previous prime is 13363747677283. The next prime is 13363747677317. The reversal of 13363747677316 is 61377674736331.

The square root of 13363747677316 is 3655646.

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

It can be written as a sum of positive squares in 4 ways, for example, as 56544084100 + 13307203593216 = 237790^2 + 3647904^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13363747677317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9819064476 + ... + 9819065836.

Almost surely, 2^{13363747677316} is an apocalyptic number.

13363747677316 is the 3655646-th square number.

It is an amenable number.

13363747677316 is a deficient number, since it is larger than the sum of its proper divisors (11816365214891).

13363747677316 is an frugal number, since it uses more digits than its factorization.

13363747677316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918 (or 1459 counting only the distinct ones).

The product of its digits is 168031584, while the sum is 64.

Multiplying 13363747677316 by its sum of digits (64), we get a square (855279851348224 = 29245168²).

The spelling of 13363747677316 in words is "thirteen trillion, three hundred sixty-three billion, seven hundred forty-seven million, six hundred seventy-seven thousand, three hundred sixteen".