3468791299439 has 2 divisors, whose sum is σ = 3468791299440. Its totient is φ = 3468791299438.

The previous prime is 3468791299381. The next prime is 3468791299517. The reversal of 3468791299439 is 9349921978643.

It is a weak prime.

It is an emirp because it is prime and its reverse (9349921978643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3468791299439 - 2³⁶ = 3400071822703 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3468791269439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734395649719 + 1734395649720.

It is an arithmetic number, because the mean of its divisors is an integer number (1734395649720).

Almost surely, 2^{3468791299439} is an apocalyptic number.

3468791299439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3468791299439 is an equidigital number, since it uses as much as digits as its factorization.

3468791299439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 634894848, while the sum is 74.

The spelling of 3468791299439 in words is "three trillion, four hundred sixty-eight billion, seven hundred ninety-one million, two hundred ninety-nine thousand, four hundred thirty-nine".