18060223104 has 256 divisors, whose sum is σ = 66456345600. Its totient is φ = 4690897920.

The previous prime is 18060223057. The next prime is 18060223117. The reversal of 18060223104 is 40132206081.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232179 + ... + 300045.

It is an arithmetic number, because the mean of its divisors is an integer number (259595100).

Almost surely, 2^18060223104 is an apocalyptic number.

18060223104 is a gapful number since it is divisible by the number (14) 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 18060223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33228172800).

18060223104 is an abundant number, since it is smaller than the sum of its proper divisors (48396122496).

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

18060223104 is a wasteful number, since it uses less digits than its factorization.

18060223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67908 (or 67890 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 18060223104 its reverse (40132206081), we get a palindrome (58192429185).

The spelling of 18060223104 in words is "eighteen billion, sixty million, two hundred twenty-three thousand, one hundred four".