143161064461567 has 2 divisors, whose sum is σ = 143161064461568. Its totient is φ = 143161064461566.

The previous prime is 143161064461531. The next prime is 143161064461573. The reversal of 143161064461567 is 765164460161341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143161064461567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143161064461067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71580532230783 + 71580532230784.

It is an arithmetic number, because the mean of its divisors is an integer number (71580532230784).

Almost surely, 2^{143161064461567} is an apocalyptic number.

143161064461567 is a deficient number, since it is larger than the sum of its proper divisors (1).

143161064461567 is an equidigital number, since it uses as much as digits as its factorization.

143161064461567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 143161064461567 in words is "one hundred forty-three trillion, one hundred sixty-one billion, sixty-four million, four hundred sixty-one thousand, five hundred sixty-seven".