38678424386267 has 2 divisors, whose sum is σ = 38678424386268. Its totient is φ = 38678424386266.

The previous prime is 38678424386257. The next prime is 38678424386269. The reversal of 38678424386267 is 76268342487683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38678424386267 - 2⁸ = 38678424386011 is a prime.

Together with 38678424386269, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 38678424386194 and 38678424386203.

It is not a weakly prime, because it can be changed into another prime (38678424386269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19339212193133 + 19339212193134.

It is an arithmetic number, because the mean of its divisors is an integer number (19339212193134).

Almost surely, 2^{38678424386267} is an apocalyptic number.

38678424386267 is a deficient number, since it is larger than the sum of its proper divisors (1).

38678424386267 is an equidigital number, since it uses as much as digits as its factorization.

38678424386267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3121348608, while the sum is 74.

The spelling of 38678424386267 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-four million, three hundred eighty-six thousand, two hundred sixty-seven".