38871079819667 has 2 divisors, whose sum is σ = 38871079819668. Its totient is φ = 38871079819666.

The previous prime is 38871079819631. The next prime is 38871079819703. The reversal of 38871079819667 is 76691897017883.

38871079819667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (38871079819631) and next prime (38871079819703).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38871079819667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38871079819591 and 38871079819600.

It is not a weakly prime, because it can be changed into another prime (38871079819067) 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, 19435539909833 + 19435539909834.

It is an arithmetic number, because the mean of its divisors is an integer number (19435539909834).

Almost surely, 2^{38871079819667} is an apocalyptic number.

38871079819667 is a deficient number, since it is larger than the sum of its proper divisors (1).

38871079819667 is an equidigital number, since it uses as much as digits as its factorization.

38871079819667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536288768, while the sum is 80.

The spelling of 38871079819667 in words is "thirty-eight trillion, eight hundred seventy-one billion, seventy-nine million, eight hundred nineteen thousand, six hundred sixty-seven".