4336906681 has 2 divisors, whose sum is σ = 4336906682. Its totient is φ = 4336906680.

The previous prime is 4336906663. The next prime is 4336906697. The reversal of 4336906681 is 1866096334.

4336906681 is digitally balanced in base 3, 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., 3391897600 + 945009081 = 58240^2 + 30741^2 .

It is a cyclic number.

It is not a de Polignac number, because 4336906681 - 2¹⁵ = 4336873913 is a prime.

It is a super-2 number, since 2×4336906681² = 37617519119404871522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4336900681) 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, 2168453340 + 2168453341.

It is an arithmetic number, because the mean of its divisors is an integer number (2168453341).

Almost surely, 2^4336906681 is an apocalyptic number.

It is an amenable number.

4336906681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4336906681 is an equidigital number, since it uses as much as digits as its factorization.

4336906681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 4336906681 is about 65855.1947912995. The cubic root of 4336906681 is about 1630.7724243758.

The spelling of 4336906681 in words is "four billion, three hundred thirty-six million, nine hundred six thousand, six hundred eighty-one".