14073078779 has 2 divisors, whose sum is σ = 14073078780. Its totient is φ = 14073078778.

The previous prime is 14073078763. The next prime is 14073078827. The reversal of 14073078779 is 97787037041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14073078779 - 2⁴ = 14073078763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14073078779.

It is not a weakly prime, because it can be changed into another prime (14073078709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7036539389 + 7036539390.

It is an arithmetic number, because the mean of its divisors is an integer number (7036539390).

Almost surely, 2^14073078779 is an apocalyptic number.

14073078779 is a deficient number, since it is larger than the sum of its proper divisors (1).

14073078779 is an equidigital number, since it uses as much as digits as its factorization.

14073078779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2074464, while the sum is 53.

The spelling of 14073078779 in words is "fourteen billion, seventy-three million, seventy-eight thousand, seven hundred seventy-nine".