4164436061 has 2 divisors, whose sum is σ = 4164436062. Its totient is φ = 4164436060.

The previous prime is 4164436039. The next prime is 4164436063. The reversal of 4164436061 is 1606344614.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2564916025 + 1599520036 = 50645^2 + 39994^2 .

It is a cyclic number.

It is not a de Polignac number, because 4164436061 - 2⁶ = 4164435997 is a prime.

Together with 4164436063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4164436063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2082218030 + 2082218031.

It is an arithmetic number, because the mean of its divisors is an integer number (2082218031).

Almost surely, 2^4164436061 is an apocalyptic number.

It is an amenable number.

4164436061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4164436061 is an equidigital number, since it uses as much as digits as its factorization.

4164436061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 4164436061 is about 64532.4419265225. The cubic root of 4164436061 is about 1608.8617729403.

The spelling of 4164436061 in words is "four billion, one hundred sixty-four million, four hundred thirty-six thousand, sixty-one".