618880000000 has 224 divisors, whose sum is σ = 1548701504064. Its totient is φ = 247296000000.

The previous prime is 618879999989. The next prime is 618880000007. The reversal of 618880000000 is 88816.

It is a super-3 number, since 3×618880000000³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618880000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639999517 + ... + 640000483.

Almost surely, 2^618880000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 618880000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774350752032).

618880000000 is an abundant number, since it is smaller than the sum of its proper divisors (929821504064).

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

618880000000 is an frugal number, since it uses more digits than its factorization.

618880000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

Adding to 618880000000 its reverse (88816), we get a palindrome (618880088816).

The spelling of 618880000000 in words is "six hundred eighteen billion, eight hundred eighty million", and thus it is an aban number.