18283540719120 has 320 divisors, whose sum is σ = 57736784371200. Its totient is φ = 4785636556800.

The previous prime is 18283540719091. The next prime is 18283540719127. The reversal of 18283540719120 is 2191704538281.

It is a happy number.

It is a super-2 number, since 2×18283540719120² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18283540719127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1473403476 + ... + 1473415884.

It is an arithmetic number, because the mean of its divisors is an integer number (180427451160).

Almost surely, 2^{18283540719120} is an apocalyptic number.

18283540719120 is a gapful number since it is divisible by the number (10) 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 18283540719120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28868392185600).

18283540719120 is an abundant number, since it is smaller than the sum of its proper divisors (39453243652080).

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

18283540719120 is a wasteful number, since it uses less digits than its factorization.

18283540719120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13058 (or 13052 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 18283540719120 in words is "eighteen trillion, two hundred eighty-three billion, five hundred forty million, seven hundred nineteen thousand, one hundred twenty".