38213925067 has 4 divisors (see below), whose sum is σ = 38214378360. Its totient is φ = 38213471776.

The previous prime is 38213925041. The next prime is 38213925083. The reversal of 38213925067 is 76052931283.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 38213925067 - 2¹¹ = 38213923019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38213925367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58717 + ... + 282622.

It is an arithmetic number, because the mean of its divisors is an integer number (9553594590).

Almost surely, 2^38213925067 is an apocalyptic number.

38213925067 is a deficient number, since it is larger than the sum of its proper divisors (453293).

38213925067 is a wasteful number, since it uses less digits than its factorization.

38213925067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453292.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 38213925067 in words is "thirty-eight billion, two hundred thirteen million, nine hundred twenty-five thousand, sixty-seven".