2318066563000 has 64 divisors (see below), whose sum is σ = 5429449116000. Its totient is φ = 926342291200.

The previous prime is 2318066562983. The next prime is 2318066563063. The reversal of 2318066563000 is 3656608132.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 55894 + ... + 2153893.

Almost surely, 2^{2318066563000} is an apocalyptic number.

2318066563000 is a gapful number since it is divisible by the number (20) 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 2318066563000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714724558000).

2318066563000 is an abundant number, since it is smaller than the sum of its proper divisors (3111382553000).

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

2318066563000 is a wasteful number, since it uses less digits than its factorization.

2318066563000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210857 (or 2210843 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 2318066563000 in words is "two trillion, three hundred eighteen billion, sixty-six million, five hundred sixty-three thousand".