105066655161 has 16 divisors (see below), whose sum is σ = 156067181760. Its totient is φ = 62426871360.

The previous prime is 105066655147. The next prime is 105066655249. The reversal of 105066655161 is 161556660501.

It is not a de Polignac number, because 105066655161 - 2⁷ = 105066655033 is a prime.

It is a super-2 number, since 2×105066655161² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105066653161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46447435 + ... + 46449696.

It is an arithmetic number, because the mean of its divisors is an integer number (9754198860).

Almost surely, 2^105066655161 is an apocalyptic number.

It is an amenable number.

105066655161 is a deficient number, since it is larger than the sum of its proper divisors (51000526599).

105066655161 is a wasteful number, since it uses less digits than its factorization.

105066655161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92897176.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 105066655161 in words is "one hundred five billion, sixty-six million, six hundred fifty-five thousand, one hundred sixty-one".