4006941061 has 2 divisors, whose sum is σ = 4006941062. Its totient is φ = 4006941060.

The previous prime is 4006941047. The next prime is 4006941077. The reversal of 4006941061 is 1601496004.

4006941061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3206390625 + 800550436 = 56625^2 + 28294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4006941061 - 2²⁷ = 3872723333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4006941031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003470530 + 2003470531.

It is an arithmetic number, because the mean of its divisors is an integer number (2003470531).

Almost surely, 2^4006941061 is an apocalyptic number.

It is an amenable number.

4006941061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4006941061 is an equidigital number, since it uses as much as digits as its factorization.

4006941061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4006941061 is about 63300.4033241495. The cubic root of 4006941061 is about 1588.3187086745.

The spelling of 4006941061 in words is "four billion, six million, nine hundred forty-one thousand, sixty-one".