3636700849 has 2 divisors, whose sum is σ = 3636700850. Its totient is φ = 3636700848.

The previous prime is 3636700829. The next prime is 3636700853. The reversal of 3636700849 is 9480076363.

3636700849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2224820224 + 1411880625 = 47168^2 + 37575^2 .

It is an emirp because it is prime and its reverse (9480076363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3636700849 - 2⁷ = 3636700721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3636700799 and 3636700808.

It is not a weakly prime, because it can be changed into another prime (3636700819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1818350424 + 1818350425.

It is an arithmetic number, because the mean of its divisors is an integer number (1818350425).

Almost surely, 2^3636700849 is an apocalyptic number.

It is an amenable number.

3636700849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3636700849 is an equidigital number, since it uses as much as digits as its factorization.

3636700849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 3636700849 is about 60305.0648702080. The cubic root of 3636700849 is about 1537.8094521902.

The spelling of 3636700849 in words is "three billion, six hundred thirty-six million, seven hundred thousand, eight hundred forty-nine".