610159565656 has 32 divisors (see below), whose sum is σ = 1149835135680. Its totient is φ = 303537780000.

The previous prime is 610159565651. The next prime is 610159565681. The reversal of 610159565656 is 656565951016.

It is a junction number, because it is equal to n+sod(n) for n = 610159565597 and 610159565606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610159565651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5432095 + ... + 5543281.

It is an arithmetic number, because the mean of its divisors is an integer number (35932347990).

Almost surely, 2^610159565656 is an apocalyptic number.

It is an amenable number.

610159565656 is a deficient number, since it is larger than the sum of its proper divisors (539675570024).

610159565656 is a wasteful number, since it uses less digits than its factorization.

610159565656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114655 (or 114651 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 55.

The spelling of 610159565656 in words is "six hundred ten billion, one hundred fifty-nine million, five hundred sixty-five thousand, six hundred fifty-six".