605000051000 has 128 divisors (see below), whose sum is σ = 1429284130560. Its totient is φ = 239685264000.

The previous prime is 605000050957. The next prime is 605000051041. The reversal of 605000051000 is 150000506.

It is a self number, because there is not a number n which added to its sum of digits gives 605000051000.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 71652779 + ... + 71661221.

It is an arithmetic number, because the mean of its divisors is an integer number (11166282270).

Almost surely, 2^605000051000 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 605000051000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714642065280).

605000051000 is an abundant number, since it is smaller than the sum of its proper divisors (824284079560).

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

605000051000 is a wasteful number, since it uses less digits than its factorization.

605000051000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9142 (or 9128 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

Adding to 605000051000 its reverse (150000506), we get a palindrome (605150051506).

The spelling of 605000051000 in words is "six hundred five billion, fifty-one thousand".