605005101000 has 96 divisors (see below), whose sum is σ = 2044917271800. Its totient is φ = 161334691200.

The previous prime is 605005100993. The next prime is 605005101037. The reversal of 605005101000 is 101500506.

605005101000 is a `hidden beast` number, since 6 + 0 + 50 + 0 + 510 + 100 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 382094587044 + 222910513956 = 618138^2 + 472134^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33602395 + ... + 33620394.

Almost surely, 2^605005101000 is an apocalyptic number.

605005101000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

605005101000 is an abundant number, since it is smaller than the sum of its proper divisors (1439912170800).

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

605005101000 is a wasteful number, since it uses less digits than its factorization.

605005101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67222816 (or 67222799 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 605005101000 its reverse (101500506), we get a palindrome (605106601506).

The spelling of 605005101000 in words is "six hundred five billion, five million, one hundred one thousand".