4199537189 has 2 divisors, whose sum is σ = 4199537190. Its totient is φ = 4199537188.

The previous prime is 4199537161. The next prime is 4199537191. The reversal of 4199537189 is 9817359914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3557168164 + 642369025 = 59642^2 + 25345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4199537189 is a prime.

It is a super-2 number, since 2×4199537189² = 35272225203588043442, which contains 22 as substring.

Together with 4199537191, 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 (4199537159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099768594 + 2099768595.

It is an arithmetic number, because the mean of its divisors is an integer number (2099768595).

Almost surely, 2^4199537189 is an apocalyptic number.

It is an amenable number.

4199537189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4199537189 is an equidigital number, since it uses as much as digits as its factorization.

4199537189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 56.

The square root of 4199537189 is about 64803.8362213226. The cubic root of 4199537189 is about 1613.3693809488.

The spelling of 4199537189 in words is "four billion, one hundred ninety-nine million, five hundred thirty-seven thousand, one hundred eighty-nine".