867004939147 has 2 divisors, whose sum is σ = 867004939148. Its totient is φ = 867004939146.

The previous prime is 867004939063. The next prime is 867004939169. The reversal of 867004939147 is 741939400768.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 867004939147 - 2⁷ = 867004939019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 867004939091 and 867004939100.

It is not a weakly prime, because it can be changed into another prime (867004937147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433502469573 + 433502469574.

It is an arithmetic number, because the mean of its divisors is an integer number (433502469574).

Almost surely, 2^867004939147 is an apocalyptic number.

867004939147 is a deficient number, since it is larger than the sum of its proper divisors (1).

867004939147 is an equidigital number, since it uses as much as digits as its factorization.

867004939147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 867004939147 in words is "eight hundred sixty-seven billion, four million, nine hundred thirty-nine thousand, one hundred forty-seven".