160766121667061 has 8 divisors (see below), whose sum is σ = 160813508072280. Its totient is φ = 160718739155712.

The previous prime is 160766121667027. The next prime is 160766121667093.

160766121667061 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 10216141912900 + 150549979754161 = 3196270^2 + 12269881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160766121667061 - 2²² = 160766117472757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160766121666988 and 160766121667006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160766121660061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82669745 + ... + 84592073.

It is an arithmetic number, because the mean of its divisors is an integer number (20101688509035).

Almost surely, 2^{160766121667061} is an apocalyptic number.

It is an amenable number.

160766121667061 is a deficient number, since it is larger than the sum of its proper divisors (47386405219).

160766121667061 is a wasteful number, since it uses less digits than its factorization.

160766121667061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946935.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 160766121667061 in words is "one hundred sixty trillion, seven hundred sixty-six billion, one hundred twenty-one million, six hundred sixty-seven thousand, sixty-one".