4105960861 has 2 divisors, whose sum is σ = 4105960862. Its totient is φ = 4105960860.

The previous prime is 4105960841. The next prime is 4105960939. The reversal of 4105960861 is 1680695014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3954523225 + 151437636 = 62885^2 + 12306^2 .

It is a cyclic number.

It is not a de Polignac number, because 4105960861 - 2²³ = 4097572253 is a prime.

It is a super-2 number, since 2×4105960861² = 33717829184127722642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4105960841) 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 as a sum of consecutive naturals, namely, 2052980430 + 2052980431.

It is an arithmetic number, because the mean of its divisors is an integer number (2052980431).

Almost surely, 2^4105960861 is an apocalyptic number.

It is an amenable number.

4105960861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4105960861 is an equidigital number, since it uses as much as digits as its factorization.

4105960861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 4105960861 is about 64077.7719728144. The cubic root of 4105960861 is about 1601.2959371678.

The spelling of 4105960861 in words is "four billion, one hundred five million, nine hundred sixty thousand, eight hundred sixty-one".