38506838267 has 2 divisors, whose sum is σ = 38506838268. Its totient is φ = 38506838266.

The previous prime is 38506838233. The next prime is 38506838269. The reversal of 38506838267 is 76283860583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38506838267 - 2³⁰ = 37433096443 is a prime.

Together with 38506838269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38506838269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19253419133 + 19253419134.

It is an arithmetic number, because the mean of its divisors is an integer number (19253419134).

Almost surely, 2^38506838267 is an apocalyptic number.

38506838267 is a deficient number, since it is larger than the sum of its proper divisors (1).

38506838267 is an equidigital number, since it uses as much as digits as its factorization.

38506838267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 38506838267 in words is "thirty-eight billion, five hundred six million, eight hundred thirty-eight thousand, two hundred sixty-seven".