138383683183 has 8 divisors (see below), whose sum is σ = 139312879200. Its totient is φ = 137454655200.

The previous prime is 138383683093. The next prime is 138383683187. The reversal of 138383683183 is 381386383831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 138383683183 - 2³⁷ = 944729711 is a prime.

It is a super-2 number, since 2×138383683183² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138383683187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914993 + ... + 1985941.

It is an arithmetic number, because the mean of its divisors is an integer number (17414109900).

Almost surely, 2^138383683183 is an apocalyptic number.

138383683183 is a deficient number, since it is larger than the sum of its proper divisors (929196017).

138383683183 is a wasteful number, since it uses less digits than its factorization.

138383683183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84017.

The product of its digits is 5971968, while the sum is 55.

The spelling of 138383683183 in words is "one hundred thirty-eight billion, three hundred eighty-three million, six hundred eighty-three thousand, one hundred eighty-three".