669223501713 has 24 divisors (see below), whose sum is σ = 1073573540640. Its totient is φ = 411829844400.

The previous prime is 669223501703. The next prime is 669223501777. The reversal of 669223501713 is 317105322966.

It is not a de Polignac number, because 669223501713 - 2⁹ = 669223501201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (669223501703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73326963 + ... + 73336088.

It is an arithmetic number, because the mean of its divisors is an integer number (44732230860).

Almost surely, 2^669223501713 is an apocalyptic number.

It is an amenable number.

669223501713 is a deficient number, since it is larger than the sum of its proper divisors (404350038927).

669223501713 is a wasteful number, since it uses less digits than its factorization.

669223501713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146663086 (or 146663067 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 669223501713 in words is "six hundred sixty-nine billion, two hundred twenty-three million, five hundred one thousand, seven hundred thirteen".