160493666887 has 2 divisors, whose sum is σ = 160493666888. Its totient is φ = 160493666886.

The previous prime is 160493666831. The next prime is 160493666897. The reversal of 160493666887 is 788666394061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 160493666887 - 2¹⁹ = 160493142599 is a prime.

It is a super-2 number, since 2×160493666887² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160493666897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80246833443 + 80246833444.

It is an arithmetic number, because the mean of its divisors is an integer number (80246833444).

Almost surely, 2^160493666887 is an apocalyptic number.

160493666887 is a deficient number, since it is larger than the sum of its proper divisors (1).

160493666887 is an equidigital number, since it uses as much as digits as its factorization.

160493666887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 160493666887 in words is "one hundred sixty billion, four hundred ninety-three million, six hundred sixty-six thousand, eight hundred eighty-seven".