8363976338916 has 243 divisors, whose sum is σ = 24083945396329. Its totient is φ = 2445520862400.

The previous prime is 8363976338909. The next prime is 8363976338917. The reversal of 8363976338916 is 6198336793638.

The square root of 8363976338916 is 2892054.

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

8363976338916 is a `hidden beast` number, since 8 + 363 + 97 + 63 + 38 + 91 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4385866308516 + 3978110030400 = 2094246^2 + 1994520^2 .

It is a super-3 number, since 3×8363976338916³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8363976338917) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 5535390601 + ... + 5535392111.

Almost surely, 2^{8363976338916} is an apocalyptic number.

8363976338916 is the 2892054-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8363976338916

8363976338916 is an abundant number, since it is smaller than the sum of its proper divisors (15719969057413).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8363976338916 is a wasteful number, since it uses less digits than its factorization.

8363976338916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112 (or 1556 counting only the distinct ones).

The product of its digits is 634894848, while the sum is 72.

The spelling of 8363976338916 in words is "eight trillion, three hundred sixty-three billion, nine hundred seventy-six million, three hundred thirty-eight thousand, nine hundred sixteen".