616617054344167 has 2 divisors, whose sum is σ = 616617054344168. Its totient is φ = 616617054344166.

The previous prime is 616617054344101. The next prime is 616617054344261. The reversal of 616617054344167 is 761443450716616.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-616617054344167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616617054344267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308308527172083 + 308308527172084.

It is an arithmetic number, because the mean of its divisors is an integer number (308308527172084).

Almost surely, 2^{616617054344167} is an apocalyptic number.

616617054344167 is a deficient number, since it is larger than the sum of its proper divisors (1).

616617054344167 is an equidigital number, since it uses as much as digits as its factorization.

616617054344167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 616617054344167 in words is "six hundred sixteen trillion, six hundred seventeen billion, fifty-four million, three hundred forty-four thousand, one hundred sixty-seven".