616115200000 has 336 divisors, whose sum is σ = 1580346382608. Its totient is φ = 240025600000.

The previous prime is 616115199971. The next prime is 616115200007. The reversal of 616115200000 is 2511616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616115200007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1049599707 + ... + 1049600293.

It is an arithmetic number, because the mean of its divisors is an integer number (4703411853).

Almost surely, 2^616115200000 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 616115200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (790173191304).

616115200000 is an abundant number, since it is smaller than the sum of its proper divisors (964231182608).

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

616115200000 is an frugal number, since it uses more digits than its factorization.

616115200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 616115200000 its reverse (2511616), we get a palindrome (616117711616).

The spelling of 616115200000 in words is "six hundred sixteen billion, one hundred fifteen million, two hundred thousand".