608721541000 has 128 divisors (see below), whose sum is σ = 1443698380800. Its totient is φ = 240212851200.

The previous prime is 608721540863. The next prime is 608721541009. The reversal of 608721541000 is 145127806.

It is not an unprimeable number, because it can be changed into a prime (608721541009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22719612 + ... + 22746388.

It is an arithmetic number, because the mean of its divisors is an integer number (11278893600).

Almost surely, 2^608721541000 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 608721541000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721849190400).

608721541000 is an abundant number, since it is smaller than the sum of its proper divisors (834976839800).

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

608721541000 is a wasteful number, since it uses less digits than its factorization.

608721541000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27104 (or 27090 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 608721541000 its reverse (145127806), we get a palindrome (608866668806).

The spelling of 608721541000 in words is "six hundred eight billion, seven hundred twenty-one million, five hundred forty-one thousand".