38904748159 has 4 divisors (see below), whose sum is σ = 38905214680. Its totient is φ = 38904281640.

The previous prime is 38904748133. The next prime is 38904748163. The reversal of 38904748159 is 95184740983.

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, and also an emirpimes, since its reverse is a distinct semiprime: 95184740983 = 40283 ⋅2362901.

It is a cyclic number.

It is not a de Polignac number, because 38904748159 - 2⁹ = 38904747647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38904148159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70152 + ... + 287629.

It is an arithmetic number, because the mean of its divisors is an integer number (9726303670).

Almost surely, 2^38904748159 is an apocalyptic number.

38904748159 is a deficient number, since it is larger than the sum of its proper divisors (466521).

38904748159 is a wasteful number, since it uses less digits than its factorization.

38904748159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466520.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 38904748159 in words is "thirty-eight billion, nine hundred four million, seven hundred forty-eight thousand, one hundred fifty-nine".