3888717166667 has 2 divisors, whose sum is σ = 3888717166668. Its totient is φ = 3888717166666.

The previous prime is 3888717166651. The next prime is 3888717166681. The reversal of 3888717166667 is 7666617178883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3888717166667 - 2⁴ = 3888717166651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3888717166594 and 3888717166603.

It is not a weakly prime, because it can be changed into another prime (3888717166627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944358583333 + 1944358583334.

It is an arithmetic number, because the mean of its divisors is an integer number (1944358583334).

Almost surely, 2^{3888717166667} is an apocalyptic number.

3888717166667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3888717166667 is an equidigital number, since it uses as much as digits as its factorization.

3888717166667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 682795008, while the sum is 74.

The spelling of 3888717166667 in words is "three trillion, eight hundred eighty-eight billion, seven hundred seventeen million, one hundred sixty-six thousand, six hundred sixty-seven".