610209025682643 has 12 divisors (see below), whose sum is σ = 881413287953328. Its totient is φ = 406805901342000.

The previous prime is 610209025682617. The next prime is 610209025682653. The reversal of 610209025682643 is 346286520902016.

610209025682643 is a `hidden beast` number, since 6 + 10 + 2 + 0 + 9 + 0 + 2 + 568 + 2 + 64 + 3 = 666.

It is not a de Polignac number, because 610209025682643 - 2³³ = 610200435748051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 610209025682643.

It is not an unprimeable number, because it can be changed into a prime (610209025682603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34236946 + ... + 48914072.

It is an arithmetic number, because the mean of its divisors is an integer number (73451107329444).

Almost surely, 2^{610209025682643} is an apocalyptic number.

610209025682643 is a deficient number, since it is larger than the sum of its proper divisors (271204262270685).

610209025682643 is a wasteful number, since it uses less digits than its factorization.

610209025682643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19296634 (or 19296631 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 610209025682643 in words is "six hundred ten trillion, two hundred nine billion, twenty-five million, six hundred eighty-two thousand, six hundred forty-three".