143160081697 has 2 divisors, whose sum is σ = 143160081698. Its totient is φ = 143160081696.

The previous prime is 143160081667. The next prime is 143160081737. The reversal of 143160081697 is 796180061341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118390358241 + 24769723456 = 344079^2 + 157384^2 .

It is a cyclic number.

It is not a de Polignac number, because 143160081697 - 2³⁵ = 108800343329 is a prime.

It is not a weakly prime, because it can be changed into another prime (143160081667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71580040848 + 71580040849.

It is an arithmetic number, because the mean of its divisors is an integer number (71580040849).

Almost surely, 2^143160081697 is an apocalyptic number.

It is an amenable number.

143160081697 is a deficient number, since it is larger than the sum of its proper divisors (1).

143160081697 is an equidigital number, since it uses as much as digits as its factorization.

143160081697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 143160081697 in words is "one hundred forty-three billion, one hundred sixty million, eighty-one thousand, six hundred ninety-seven".