65680275410356 has 24 divisors (see below), whose sum is σ = 115049935280000. Its totient is φ = 32808866366304.

The previous prime is 65680275410311. The next prime is 65680275410389. The reversal of 65680275410356 is 65301457208656.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 65680275410356.

It is a congruent number.

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, 398949745 + ... + 399114343.

Almost surely, 2^{65680275410356} is an apocalyptic number.

It is an amenable number.

65680275410356 is a deficient number, since it is larger than the sum of its proper divisors (49369659869644).

65680275410356 is a wasteful number, since it uses less digits than its factorization.

65680275410356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258991 (or 258989 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 65680275410356 in words is "sixty-five trillion, six hundred eighty billion, two hundred seventy-five million, four hundred ten thousand, three hundred fifty-six".