4111932161 has 2 divisors, whose sum is σ = 4111932162. Its totient is φ = 4111932160.

The previous prime is 4111932151. The next prime is 4111932191. The reversal of 4111932161 is 1612391114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3963457936 + 148474225 = 62956^2 + 12185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4111932161 is a prime.

It is a super-2 number, since 2×4111932161² = 33815972193332259842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4111932131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055966080 + 2055966081.

It is an arithmetic number, because the mean of its divisors is an integer number (2055966081).

Almost surely, 2^4111932161 is an apocalyptic number.

It is an amenable number.

4111932161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111932161 is an equidigital number, since it uses as much as digits as its factorization.

4111932161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 29.

The square root of 4111932161 is about 64124.3492052746. The cubic root of 4111932161 is about 1602.0718162083.

The spelling of 4111932161 in words is "four billion, one hundred eleven million, nine hundred thirty-two thousand, one hundred sixty-one".