616706167241 has 2 divisors, whose sum is σ = 616706167242. Its totient is φ = 616706167240.

The previous prime is 616706167223. The next prime is 616706167279. The reversal of 616706167241 is 142761607616.

616706167241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379420272841 + 237285894400 = 615971^2 + 487120^2 .

It is a cyclic number.

It is not a de Polignac number, because 616706167241 - 2¹⁴ = 616706150857 is a prime.

It is not a weakly prime, because it can be changed into another prime (616706160241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308353083620 + 308353083621.

It is an arithmetic number, because the mean of its divisors is an integer number (308353083621).

Almost surely, 2^616706167241 is an apocalyptic number.

It is an amenable number.

616706167241 is a deficient number, since it is larger than the sum of its proper divisors (1).

616706167241 is an equidigital number, since it uses as much as digits as its factorization.

616706167241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 616706167241 in words is "six hundred sixteen billion, seven hundred six million, one hundred sixty-seven thousand, two hundred forty-one".