4165662101 has 2 divisors, whose sum is σ = 4165662102. Its totient is φ = 4165662100.

The previous prime is 4165662097. The next prime is 4165662119. The reversal of 4165662101 is 1012665614.

4165662101 is digitally balanced in base 3, 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., 3277562500 + 888099601 = 57250^2 + 29801^2 .

It is a cyclic number.

It is not a de Polignac number, because 4165662101 - 2² = 4165662097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4165662401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2082831050 + 2082831051.

It is an arithmetic number, because the mean of its divisors is an integer number (2082831051).

Almost surely, 2^4165662101 is an apocalyptic number.

It is an amenable number.

4165662101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4165662101 is an equidigital number, since it uses as much as digits as its factorization.

4165662101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4165662101 is about 64541.9406355278. The cubic root of 4165662101 is about 1609.0196442835.

The spelling of 4165662101 in words is "four billion, one hundred sixty-five million, six hundred sixty-two thousand, one hundred one".