143123560116617 has 2 divisors, whose sum is σ = 143123560116618. Its totient is φ = 143123560116616.

The previous prime is 143123560116611. The next prime is 143123560116653. The reversal of 143123560116617 is 716611065321341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137823937144336 + 5299622972281 = 11739844^2 + 2302091^2 .

It is a cyclic number.

It is not a de Polignac number, because 143123560116617 - 2¹⁴ = 143123560100233 is a prime.

It is not a weakly prime, because it can be changed into another prime (143123560116611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71561780058308 + 71561780058309.

It is an arithmetic number, because the mean of its divisors is an integer number (71561780058309).

Almost surely, 2^{143123560116617} is an apocalyptic number.

It is an amenable number.

143123560116617 is a deficient number, since it is larger than the sum of its proper divisors (1).

143123560116617 is an equidigital number, since it uses as much as digits as its factorization.

143123560116617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 143123560116617 in words is "one hundred forty-three trillion, one hundred twenty-three billion, five hundred sixty million, one hundred sixteen thousand, six hundred seventeen".