600006100561 has 12 divisors (see below), whose sum is σ = 692577880576. Its totient is φ = 509198893200.

The previous prime is 600006100559. The next prime is 600006100633. The reversal of 600006100561 is 165001600006.

It is not a de Polignac number, because 600006100561 - 2¹ = 600006100559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (600006106561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4129905 + ... + 4272718.

Almost surely, 2^600006100561 is an apocalyptic number.

It is an amenable number.

600006100561 is a deficient number, since it is larger than the sum of its proper divisors (92571780015).

600006100561 is an equidigital number, since it uses as much as digits as its factorization.

600006100561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402832 (or 8402731 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 600006100561 its reverse (165001600006), we get a palindrome (765007700567).

The spelling of 600006100561 in words is "six hundred billion, six million, one hundred thousand, five hundred sixty-one".