605104542100 has 18 divisors (see below), whose sum is σ = 1313076856574. Its totient is φ = 242041816800.

The previous prime is 605104542061. The next prime is 605104542103. The reversal of 605104542100 is 1245401506.

It can be written as a sum of positive squares in 3 ways, for example, as 4733715204 + 600370826896 = 68802^2 + 774836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605104542103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3025522611 + ... + 3025522810.

Almost surely, 2^605104542100 is an apocalyptic number.

It is an amenable number.

605104542100 is an abundant number, since it is smaller than the sum of its proper divisors (707972314474).

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

605104542100 is a wasteful number, since it uses less digits than its factorization.

605104542100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051045435 (or 6051045428 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 605104542100 its reverse (1245401506), we get a palindrome (606349943606).

The spelling of 605104542100 in words is "six hundred five billion, one hundred four million, five hundred forty-two thousand, one hundred".