2378347905179 has 2 divisors, whose sum is σ = 2378347905180. Its totient is φ = 2378347905178.

The previous prime is 2378347905121. The next prime is 2378347905247. The reversal of 2378347905179 is 9715097438732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2378347905179 - 2²⁰ = 2378346856603 is a prime.

It is not a weakly prime, because it can be changed into another prime (2378347905679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189173952589 + 1189173952590.

It is an arithmetic number, because the mean of its divisors is an integer number (1189173952590).

Almost surely, 2^{2378347905179} is an apocalyptic number.

2378347905179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2378347905179 is an equidigital number, since it uses as much as digits as its factorization.

2378347905179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80015040, while the sum is 65.

The spelling of 2378347905179 in words is "two trillion, three hundred seventy-eight billion, three hundred forty-seven million, nine hundred five thousand, one hundred seventy-nine".