378076457107 has 2 divisors, whose sum is σ = 378076457108. Its totient is φ = 378076457106.

The previous prime is 378076457063. The next prime is 378076457137. The reversal of 378076457107 is 701754670873.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378076457107 is a prime.

It is not a weakly prime, because it can be changed into another prime (378076457137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189038228553 + 189038228554.

It is an arithmetic number, because the mean of its divisors is an integer number (189038228554).

Almost surely, 2^378076457107 is an apocalyptic number.

378076457107 is a deficient number, since it is larger than the sum of its proper divisors (1).

378076457107 is an equidigital number, since it uses as much as digits as its factorization.

378076457107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6914880, while the sum is 55.

The spelling of 378076457107 in words is "three hundred seventy-eight billion, seventy-six million, four hundred fifty-seven thousand, one hundred seven".