13363200018 has 160 divisors (see below), whose sum is σ = 34792243200. Its totient is φ = 3754913760.

The previous prime is 13363200017. The next prime is 13363200043. The reversal of 13363200018 is 81000236331.

It is a happy number.

13363200018 is a `hidden beast` number, since 1 + 336 + 320 + 0 + 0 + 1 + 8 = 666.

It is a super-2 number, since 2×13363200018² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13363199964 and 13363200000.

It is not an unprimeable number, because it can be changed into a prime (13363200017) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 22308883 + ... + 22309481.

It is an arithmetic number, because the mean of its divisors is an integer number (217451520).

Almost surely, 2^13363200018 is an apocalyptic number.

13363200018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13363200018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17396121600).

13363200018 is an abundant number, since it is smaller than the sum of its proper divisors (21429043182).

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

13363200018 is a wasteful number, since it uses less digits than its factorization.

13363200018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13363200018 its reverse (81000236331), we get a palindrome (94363436349).

The spelling of 13363200018 in words is "thirteen billion, three hundred sixty-three million, two hundred thousand, eighteen".