610600000561 has 4 divisors (see below), whose sum is σ = 610614096624. Its totient is φ = 610585904500.

The previous prime is 610600000523. The next prime is 610600000567. The reversal of 610600000561 is 165000006016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 610600000561 - 2⁷ = 610600000433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610600000567) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6982855 + ... + 7069756.

It is an arithmetic number, because the mean of its divisors is an integer number (152653524156).

Almost surely, 2^610600000561 is an apocalyptic number.

It is an amenable number.

610600000561 is a deficient number, since it is larger than the sum of its proper divisors (14096063).

610600000561 is a wasteful number, since it uses less digits than its factorization.

610600000561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14096062.

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

Adding to 610600000561 its reverse (165000006016), we get a palindrome (775600006577).

The spelling of 610600000561 in words is "six hundred ten billion, six hundred million, five hundred sixty-one", and thus it is an aban number.