616706167279 has 2 divisors, whose sum is σ = 616706167280. Its totient is φ = 616706167278.

The previous prime is 616706167241. The next prime is 616706167333. The reversal of 616706167279 is 972761607616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 616706167279 - 2⁹ = 616706166767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616706167219) 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, 308353083639 + 308353083640.

It is an arithmetic number, because the mean of its divisors is an integer number (308353083640).

Almost surely, 2^616706167279 is an apocalyptic number.

616706167279 is a deficient number, since it is larger than the sum of its proper divisors (1).

616706167279 is an equidigital number, since it uses as much as digits as its factorization.

616706167279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8001504, while the sum is 58.

The spelling of 616706167279 in words is "six hundred sixteen billion, seven hundred six million, one hundred sixty-seven thousand, two hundred seventy-nine".