38316861383 has 4 divisors (see below), whose sum is σ = 38320465488. Its totient is φ = 38313257280.

The previous prime is 38316861371. The next prime is 38316861419.

It is a happy number.

38316861383 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 38316861383 - 2²⁰ = 38315812807 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 (38316861353) 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, 1786058 + ... + 1807383.

It is an arithmetic number, because the mean of its divisors is an integer number (9580116372).

Almost surely, 2^38316861383 is an apocalyptic number.

38316861383 is a deficient number, since it is larger than the sum of its proper divisors (3604105).

38316861383 is a wasteful number, since it uses less digits than its factorization.

38316861383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604104.

The product of its digits is 1492992, while the sum is 50.

The spelling of 38316861383 in words is "thirty-eight billion, three hundred sixteen million, eight hundred sixty-one thousand, three hundred eighty-three".