160611661061 has 16 divisors (see below), whose sum is σ = 169572994560. Its totient is φ = 151701788160.

The previous prime is 160611661051. The next prime is 160611661081. The reversal of 160611661061 is 160166116061.

It is not a de Polignac number, because 160611661061 - 2¹⁰ = 160611660037 is a prime.

It is a super-2 number, since 2×160611661061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160611661051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9663020 + ... + 9679626.

It is an arithmetic number, because the mean of its divisors is an integer number (10598312160).

Almost surely, 2^160611661061 is an apocalyptic number.

It is an amenable number.

160611661061 is a deficient number, since it is larger than the sum of its proper divisors (8961333499).

160611661061 is a wasteful number, since it uses less digits than its factorization.

160611661061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18124.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 160611661061 in words is "one hundred sixty billion, six hundred eleven million, six hundred sixty-one thousand, sixty-one".