605051105500 has 96 divisors (see below), whose sum is σ = 1404973297728. Its totient is φ = 226838016000.

The previous prime is 605051105479. The next prime is 605051105501. The reversal of 605051105500 is 5501150506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605051105501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1900819 + ... + 2196181.

It is an arithmetic number, because the mean of its divisors is an integer number (14635138518).

Almost surely, 2^605051105500 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 605051105500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702486648864).

605051105500 is an abundant number, since it is smaller than the sum of its proper divisors (799922192228).

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

605051105500 is a wasteful number, since it uses less digits than its factorization.

605051105500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295640 (or 295628 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 605051105500 in words is "six hundred five billion, fifty-one million, one hundred five thousand, five hundred".