378058767991 has 2 divisors, whose sum is σ = 378058767992. Its totient is φ = 378058767990.

The previous prime is 378058767971. The next prime is 378058768007. The reversal of 378058767991 is 199767850873.

It is a strong prime.

It is an emirp because it is prime and its reverse (199767850873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 378058767991 - 2⁵ = 378058767959 is a prime.

It is a super-4 number, since 4×378058767991⁴ (a number of 47 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 378058767991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378058767971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189029383995 + 189029383996.

It is an arithmetic number, because the mean of its divisors is an integer number (189029383996).

Almost surely, 2^378058767991 is an apocalyptic number.

378058767991 is a deficient number, since it is larger than the sum of its proper divisors (1).

378058767991 is an equidigital number, since it uses as much as digits as its factorization.

378058767991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160030080, while the sum is 70.

The spelling of 378058767991 in words is "three hundred seventy-eight billion, fifty-eight million, seven hundred sixty-seven thousand, nine hundred ninety-one".