38112421183 has 4 divisors (see below), whose sum is σ = 38139665200. Its totient is φ = 38085177168.

The previous prime is 38112421181. The next prime is 38112421201.

38112421183 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38112421183 - 2¹ = 38112421181 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 (38112421181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13619910 + ... + 13622707.

It is an arithmetic number, because the mean of its divisors is an integer number (9534916300).

Almost surely, 2^38112421183 is an apocalyptic number.

38112421183 is a deficient number, since it is larger than the sum of its proper divisors (27244017).

38112421183 is a wasteful number, since it uses less digits than its factorization.

38112421183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27244016.

The product of its digits is 9216, while the sum is 34.

The spelling of 38112421183 in words is "thirty-eight billion, one hundred twelve million, four hundred twenty-one thousand, one hundred eighty-three".