38311011383 has 4 divisors (see below), whose sum is σ = 38505483720. Its totient is φ = 38116539048.

The previous prime is 38311011373. The next prime is 38311011391.

38311011383 is nontrivially palindromic in base 10.

38311011383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38311011383 - 2¹⁰ = 38311010359 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 (38311011373) 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, 97235873 + ... + 97236266.

It is an arithmetic number, because the mean of its divisors is an integer number (9626370930).

Almost surely, 2^38311011383 is an apocalyptic number.

38311011383 is a deficient number, since it is larger than the sum of its proper divisors (194472337).

38311011383 is a wasteful number, since it uses less digits than its factorization.

38311011383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194472336.

The product of its (nonzero) digits is 5184, while the sum is 32.

It can be divided in two parts, 383110 and 11383, that added together give a palindrome (394493).

The spelling of 38311011383 in words is "thirty-eight billion, three hundred eleven million, eleven thousand, three hundred eighty-three".