38503850427 has 24 divisors (see below), whose sum is σ = 63574875104. Its totient is φ = 21997713024.

The previous prime is 38503850401. The next prime is 38503850447. The reversal of 38503850427 is 72405830583.

It is not a de Polignac number, because 38503850427 - 2¹⁵ = 38503817659 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38503850447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262353 + ... + 381885.

Almost surely, 2^38503850427 is an apocalyptic number.

38503850427 is a deficient number, since it is larger than the sum of its proper divisors (25071024677).

38503850427 is a wasteful number, since it uses less digits than its factorization.

38503850427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124659 (or 124656 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 38503850427 in words is "thirty-eight billion, five hundred three million, eight hundred fifty thousand, four hundred twenty-seven".