38086853018 has 4 divisors (see below), whose sum is σ = 57130279530. Its totient is φ = 19043426508.

The previous prime is 38086852961. The next prime is 38086853027. The reversal of 38086853018 is 81035868083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81035868083 = 383 ⋅211581901.

It can be written as a sum of positive squares in only one way, i.e., 33662341729 + 4424511289 = 183473^2 + 66517^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9521713253 + ... + 9521713256.

Almost surely, 2^38086853018 is an apocalyptic number.

38086853018 is a deficient number, since it is larger than the sum of its proper divisors (19043426512).

38086853018 is a wasteful number, since it uses less digits than its factorization.

38086853018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19043426511.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 38086853018 in words is "thirty-eight billion, eighty-six million, eight hundred fifty-three thousand, eighteen".