4069220137 has 2 divisors, whose sum is σ = 4069220138. Its totient is φ = 4069220136.

The previous prime is 4069220083. The next prime is 4069220159. The reversal of 4069220137 is 7310229604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3540726016 + 528494121 = 59504^2 + 22989^2 .

It is a cyclic number.

It is not a de Polignac number, because 4069220137 - 2¹⁹ = 4068695849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4069220537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034610068 + 2034610069.

It is an arithmetic number, because the mean of its divisors is an integer number (2034610069).

Almost surely, 2^4069220137 is an apocalyptic number.

It is an amenable number.

4069220137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4069220137 is an equidigital number, since it uses as much as digits as its factorization.

4069220137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 4069220137 is about 63790.4392287747. The cubic root of 4069220137 is about 1596.5054116363.

The spelling of 4069220137 in words is "four billion, sixty-nine million, two hundred twenty thousand, one hundred thirty-seven".