4090381688339 has 2 divisors, whose sum is σ = 4090381688340. Its totient is φ = 4090381688338.

The previous prime is 4090381688279. The next prime is 4090381688359. The reversal of 4090381688339 is 9338861830904.

4090381688339 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 is a cyclic number.

It is not a de Polignac number, because 4090381688339 - 2²⁴ = 4090364911123 is a prime.

It is not a weakly prime, because it can be changed into another prime (4090381688359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2045190844169 + 2045190844170.

It is an arithmetic number, because the mean of its divisors is an integer number (2045190844170).

Almost surely, 2^{4090381688339} is an apocalyptic number.

4090381688339 is a deficient number, since it is larger than the sum of its proper divisors (1).

4090381688339 is an equidigital number, since it uses as much as digits as its factorization.

4090381688339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26873856, while the sum is 62.

The spelling of 4090381688339 in words is "four trillion, ninety billion, three hundred eighty-one million, six hundred eighty-eight thousand, three hundred thirty-nine".