381636058163 has 2 divisors, whose sum is σ = 381636058164. Its totient is φ = 381636058162.

The previous prime is 381636058091. The next prime is 381636058187. The reversal of 381636058163 is 361850636183.

It is a strong prime.

It is an emirp because it is prime and its reverse (361850636183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 381636058163 - 2¹⁰ = 381636057139 is a prime.

It is not a weakly prime, because it can be changed into another prime (381636057163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190818029081 + 190818029082.

It is an arithmetic number, because the mean of its divisors is an integer number (190818029082).

Almost surely, 2^381636058163 is an apocalyptic number.

381636058163 is a deficient number, since it is larger than the sum of its proper divisors (1).

381636058163 is an equidigital number, since it uses as much as digits as its factorization.

381636058163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 381636058163 in words is "three hundred eighty-one billion, six hundred thirty-six million, fifty-eight thousand, one hundred sixty-three".