386807658967 has 2 divisors, whose sum is σ = 386807658968. Its totient is φ = 386807658966.

The previous prime is 386807658929. The next prime is 386807658997. The reversal of 386807658967 is 769856708683.

It is a strong prime.

It is an emirp because it is prime and its reverse (769856708683) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-386807658967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 386807658967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386807658997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193403829483 + 193403829484.

It is an arithmetic number, because the mean of its divisors is an integer number (193403829484).

Almost surely, 2^386807658967 is an apocalyptic number.

386807658967 is a deficient number, since it is larger than the sum of its proper divisors (1).

386807658967 is an equidigital number, since it uses as much as digits as its factorization.

386807658967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 731566080, while the sum is 73.

The spelling of 386807658967 in words is "three hundred eighty-six billion, eight hundred seven million, six hundred fifty-eight thousand, nine hundred sixty-seven".