378589167611 has 2 divisors, whose sum is σ = 378589167612. Its totient is φ = 378589167610.

The previous prime is 378589167599. The next prime is 378589167643. The reversal of 378589167611 is 116761985873.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378589167611 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (378589167311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189294583805 + 189294583806.

It is an arithmetic number, because the mean of its divisors is an integer number (189294583806).

Almost surely, 2^378589167611 is an apocalyptic number.

378589167611 is a deficient number, since it is larger than the sum of its proper divisors (1).

378589167611 is an equidigital number, since it uses as much as digits as its factorization.

378589167611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 62.

The spelling of 378589167611 in words is "three hundred seventy-eight billion, five hundred eighty-nine million, one hundred sixty-seven thousand, six hundred eleven".