65317703421315 has 16 divisors (see below), whose sum is σ = 108112060836000. Its totient is φ = 33634863370752.

The previous prime is 65317703421211. The next prime is 65317703421317. The reversal of 65317703421315 is 51312430771356.

It is not a de Polignac number, because 65317703421315 - 2¹⁴ = 65317703404931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65317703421317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75077819590 + ... + 75077820459.

It is an arithmetic number, because the mean of its divisors is an integer number (6757003802250).

Almost surely, 2^{65317703421315} is an apocalyptic number.

65317703421315 is a deficient number, since it is larger than the sum of its proper divisors (42794357414685).

65317703421315 is a wasteful number, since it uses less digits than its factorization.

65317703421315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150155640086.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 65317703421315 in words is "sixty-five trillion, three hundred seventeen billion, seven hundred three million, four hundred twenty-one thousand, three hundred fifteen".