2209331714839 has 2 divisors, whose sum is σ = 2209331714840. Its totient is φ = 2209331714838.

The previous prime is 2209331714813. The next prime is 2209331714851. The reversal of 2209331714839 is 9384171339022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2209331714839 - 2¹⁹ = 2209331190551 is a prime.

It is a super-2 number, since 2×2209331714839² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2209331714869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1104665857419 + 1104665857420.

It is an arithmetic number, because the mean of its divisors is an integer number (1104665857420).

Almost surely, 2^{2209331714839} is an apocalyptic number.

2209331714839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2209331714839 is an equidigital number, since it uses as much as digits as its factorization.

2209331714839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 2209331714839 in words is "two trillion, two hundred nine billion, three hundred thirty-one million, seven hundred fourteen thousand, eight hundred thirty-nine".