160897768105 has 16 divisors (see below), whose sum is σ = 201493319040. Its totient is φ = 123108734848.

The previous prime is 160897768093. The next prime is 160897768133. The reversal of 160897768105 is 501867798061.

It is a cyclic number.

It is not a de Polignac number, because 160897768105 - 2⁷ = 160897767977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160897768105.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1096989 + ... + 1234981.

It is an arithmetic number, because the mean of its divisors is an integer number (12593332440).

Almost surely, 2^160897768105 is an apocalyptic number.

It is an amenable number.

160897768105 is a deficient number, since it is larger than the sum of its proper divisors (40595550935).

160897768105 is a wasteful number, since it uses less digits than its factorization.

160897768105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148160.

The product of its (nonzero) digits is 5080320, while the sum is 58.

The spelling of 160897768105 in words is "one hundred sixty billion, eight hundred ninety-seven million, seven hundred sixty-eight thousand, one hundred five".