669070013107 has 2 divisors, whose sum is σ = 669070013108. Its totient is φ = 669070013106.

The previous prime is 669070012993. The next prime is 669070013113. The reversal of 669070013107 is 701310070966.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-669070013107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 669070013107.

It is not a weakly prime, because it can be changed into another prime (669070013147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334535006553 + 334535006554.

It is an arithmetic number, because the mean of its divisors is an integer number (334535006554).

Almost surely, 2^669070013107 is an apocalyptic number.

669070013107 is a deficient number, since it is larger than the sum of its proper divisors (1).

669070013107 is an equidigital number, since it uses as much as digits as its factorization.

669070013107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 669070013107 in words is "six hundred sixty-nine billion, seventy million, thirteen thousand, one hundred seven".