6844051439 has 2 divisors, whose sum is σ = 6844051440. Its totient is φ = 6844051438.

The previous prime is 6844051429. The next prime is 6844051453. The reversal of 6844051439 is 9341504486.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6844051439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6844051439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6844051429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3422025719 + 3422025720.

It is an arithmetic number, because the mean of its divisors is an integer number (3422025720).

Almost surely, 2^6844051439 is an apocalyptic number.

6844051439 is a deficient number, since it is larger than the sum of its proper divisors (1).

6844051439 is an equidigital number, since it uses as much as digits as its factorization.

6844051439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 6844051439 is about 82728.7824097514. The cubic root of 6844051439 is about 1898.6187041699.

The spelling of 6844051439 in words is "six billion, eight hundred forty-four million, fifty-one thousand, four hundred thirty-nine".