38083718038 has 4 divisors (see below), whose sum is σ = 57125577060. Its totient is φ = 19041859018.

The previous prime is 38083718033. The next prime is 38083718039. The reversal of 38083718038 is 83081738083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83081738083 = 19 ⋅4372723057.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38083717982 and 38083718000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38083718033) 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 as a sum of consecutive naturals, namely, 9520929508 + ... + 9520929511.

It is an arithmetic number, because the mean of its divisors is an integer number (14281394265).

Almost surely, 2^38083718038 is an apocalyptic number.

38083718038 is a deficient number, since it is larger than the sum of its proper divisors (19041859022).

38083718038 is a wasteful number, since it uses less digits than its factorization.

38083718038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19041859021.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 38083718038 in words is "thirty-eight billion, eighty-three million, seven hundred eighteen thousand, thirty-eight".