616260505265 has 8 divisors (see below), whose sum is σ = 778434322560. Its totient is φ = 467060593392.

The previous prime is 616260505219. The next prime is 616260505291. The reversal of 616260505265 is 562505062616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 616260505265 - 2¹² = 616260501169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243476249 + ... + 3243476438.

It is an arithmetic number, because the mean of its divisors is an integer number (97304290320).

Almost surely, 2^616260505265 is an apocalyptic number.

It is an amenable number.

616260505265 is a deficient number, since it is larger than the sum of its proper divisors (162173817295).

616260505265 is a wasteful number, since it uses less digits than its factorization.

616260505265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486952711.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 616260505265 in words is "six hundred sixteen billion, two hundred sixty million, five hundred five thousand, two hundred sixty-five".