38162179983671 has 2 divisors, whose sum is σ = 38162179983672. Its totient is φ = 38162179983670.

The previous prime is 38162179983623. The next prime is 38162179983701. The reversal of 38162179983671 is 17638997126183.

38162179983671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38162179983671 - 2³⁸ = 37887302076727 is a prime.

It is a super-2 number, since 2×38162179983671² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38162179983595 and 38162179983604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38162179983071) 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, 19081089991835 + 19081089991836.

It is an arithmetic number, because the mean of its divisors is an integer number (19081089991836).

Almost surely, 2^{38162179983671} is an apocalyptic number.

38162179983671 is a deficient number, since it is larger than the sum of its proper divisors (1).

38162179983671 is an equidigital number, since it uses as much as digits as its factorization.

38162179983671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164602368, while the sum is 71.

The spelling of 38162179983671 in words is "thirty-eight trillion, one hundred sixty-two billion, one hundred seventy-nine million, nine hundred eighty-three thousand, six hundred seventy-one".