4111246161 has 81 divisors (see below), whose sum is σ = 6862655163. Its totient is φ = 2369838240.

The previous prime is 4111246141. The next prime is 4111246171. The reversal of 4111246161 is 1616421114.

The square root of 4111246161 is 64119.

It is a perfect power (a square), and thus also a powerful number.

4111246161 is a `hidden beast` number, since 41 + 1 + 1 + 2 + 4 + 616 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2155837761 + 1955408400 = 46431^2 + 44220^2 .

It is not a de Polignac number, because 4111246161 - 2⁵ = 4111246129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4111246141) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 61361850 + ... + 61361916.

Almost surely, 2^4111246161 is an apocalyptic number.

4111246161 is the 64119-th square number.

4111246161 is the 32060-th centered octagonal number.

It is an amenable number.

4111246161 is a deficient number, since it is larger than the sum of its proper divisors (2751409002).

4111246161 is a wasteful number, since it uses less digits than its factorization.

4111246161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 110 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The cubic root of 4111246161 is about 1601.9827192140.

Adding to 4111246161 its reverse (1616421114), we get a palindrome (5727667275).

The spelling of 4111246161 in words is "four billion, one hundred eleven million, two hundred forty-six thousand, one hundred sixty-one".