14378068979 has 2 divisors, whose sum is σ = 14378068980. Its totient is φ = 14378068978.

The previous prime is 14378068973. The next prime is 14378068981. The reversal of 14378068979 is 97986087341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14378068979 is a prime.

Together with 14378068981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14378068973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7189034489 + 7189034490.

It is an arithmetic number, because the mean of its divisors is an integer number (7189034490).

Almost surely, 2^14378068979 is an apocalyptic number.

14378068979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14378068979 is an equidigital number, since it uses as much as digits as its factorization.

14378068979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 14378068979 in words is "fourteen billion, three hundred seventy-eight million, sixty-eight thousand, nine hundred seventy-nine".