161160160653 has 10 divisors (see below), whose sum is σ = 240745425294. Its totient is φ = 107440107048.

The previous prime is 161160160643. The next prime is 161160160663. The reversal of 161160160653 is 356061061161.

161160160653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (161160160643) and next prime (161160160663).

It can be written as a sum of positive squares in only one way, i.e., 145872816489 + 15287344164 = 381933^2 + 123642^2 .

It is not a de Polignac number, because 161160160653 - 2⁸ = 161160160397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161160160613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 994815726 + ... + 994815887.

Almost surely, 2^161160160653 is an apocalyptic number.

It is an amenable number.

161160160653 is a deficient number, since it is larger than the sum of its proper divisors (79585264641).

161160160653 is an equidigital number, since it uses as much as digits as its factorization.

161160160653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989631625 (or 1989631616 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 161160160653 in words is "one hundred sixty-one billion, one hundred sixty million, one hundred sixty thousand, six hundred fifty-three".