378148067039 has 2 divisors, whose sum is σ = 378148067040. Its totient is φ = 378148067038.

The previous prime is 378148066973. The next prime is 378148067041. The reversal of 378148067039 is 930760841873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 378148067039 - 2²⁰ = 378147018463 is a prime.

Together with 378148067041, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378148067069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189074033519 + 189074033520.

It is an arithmetic number, because the mean of its divisors is an integer number (189074033520).

Almost surely, 2^378148067039 is an apocalyptic number.

378148067039 is a deficient number, since it is larger than the sum of its proper divisors (1).

378148067039 is an equidigital number, since it uses as much as digits as its factorization.

378148067039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 378148067039 in words is "three hundred seventy-eight billion, one hundred forty-eight million, sixty-seven thousand, thirty-nine".