378668094463 has 2 divisors, whose sum is σ = 378668094464. Its totient is φ = 378668094462.

The previous prime is 378668094461. The next prime is 378668094521. The reversal of 378668094463 is 364490866873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378668094463 - 2¹ = 378668094461 is a prime.

Together with 378668094461, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 378668094395 and 378668094404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378668094461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189334047231 + 189334047232.

It is an arithmetic number, because the mean of its divisors is an integer number (189334047232).

Almost surely, 2^378668094463 is an apocalyptic number.

378668094463 is a deficient number, since it is larger than the sum of its proper divisors (1).

378668094463 is an equidigital number, since it uses as much as digits as its factorization.

378668094463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125411328, while the sum is 64.

The spelling of 378668094463 in words is "three hundred seventy-eight billion, six hundred sixty-eight million, ninety-four thousand, four hundred sixty-three".