8143811343360 has 4224 divisors, whose sum is σ = 39630685086720. Its totient is φ = 1494849945600.

The previous prime is 8143811343313. The next prime is 8143811343361. The reversal of 8143811343360 is 633431183418.

8143811343360 is a `hidden beast` number, since 8 + 1 + 43 + 8 + 113 + 433 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (4224).

It is a super-3 number, since 3×8143811343360³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8143811343361) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 91503498196 + ... + 91503498284.

Almost surely, 2^{8143811343360} is an apocalyptic number.

8143811343360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8143811343360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19815342543360).

8143811343360 is an abundant number, since it is smaller than the sum of its proper divisors (31486873743360).

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

8143811343360 is a wasteful number, since it uses less digits than its factorization.

8143811343360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 8143811343360 in words is "eight trillion, one hundred forty-three billion, eight hundred eleven million, three hundred forty-three thousand, three hundred sixty".