1079230909439 has 2 divisors, whose sum is σ = 1079230909440. Its totient is φ = 1079230909438.

The previous prime is 1079230909429. The next prime is 1079230909481. The reversal of 1079230909439 is 9349090329701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1079230909439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079230909429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539615454719 + 539615454720.

It is an arithmetic number, because the mean of its divisors is an integer number (539615454720).

Almost surely, 2^{1079230909439} is an apocalyptic number.

1079230909439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079230909439 is an equidigital number, since it uses as much as digits as its factorization.

1079230909439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3306744, while the sum is 56.

The spelling of 1079230909439 in words is "one trillion, seventy-nine billion, two hundred thirty million, nine hundred nine thousand, four hundred thirty-nine".