8263573380000 has 360 divisors, whose sum is σ = 29373983166528. Its totient is φ = 2202947136000.

The previous prime is 8263573379981. The next prime is 8263573380047. The reversal of 8263573380000 is 833753628.

8263573380000 is a `hidden beast` number, since 8 + 2 + 635 + 7 + 3 + 3 + 8 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 940855609 + ... + 940864391.

Almost surely, 2^{8263573380000} is an apocalyptic number.

8263573380000 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 8263573380000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14686991583264).

8263573380000 is an abundant number, since it is smaller than the sum of its proper divisors (21110409786528).

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

8263573380000 is a wasteful number, since it uses less digits than its factorization.

8263573380000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14046 (or 14020 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 8263573380000 in words is "eight trillion, two hundred sixty-three billion, five hundred seventy-three million, three hundred eighty thousand".