38182147187 has 2 divisors, whose sum is σ = 38182147188. Its totient is φ = 38182147186.

The previous prime is 38182147141. The next prime is 38182147207. The reversal of 38182147187 is 78174128183.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38182147187 - 2³⁰ = 37108405363 is a prime.

It is not a weakly prime, because it can be changed into another prime (38182147987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19091073593 + 19091073594.

It is an arithmetic number, because the mean of its divisors is an integer number (19091073594).

Almost surely, 2^38182147187 is an apocalyptic number.

38182147187 is a deficient number, since it is larger than the sum of its proper divisors (1).

38182147187 is an equidigital number, since it uses as much as digits as its factorization.

38182147187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 602112, while the sum is 50.

The spelling of 38182147187 in words is "thirty-eight billion, one hundred eighty-two million, one hundred forty-seven thousand, one hundred eighty-seven".