38811674535238 has 16 divisors (see below), whose sum is σ = 63510196783824. Its totient is φ = 17641619157760.

The previous prime is 38811674535233. The next prime is 38811674535311. The reversal of 38811674535238 is 83253547611883.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38811674535238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38811674535233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5826906 + ... + 10562962.

It is an arithmetic number, because the mean of its divisors is an integer number (3969387298989).

Almost surely, 2^{38811674535238} is an apocalyptic number.

38811674535238 is a deficient number, since it is larger than the sum of its proper divisors (24698522248586).

38811674535238 is a wasteful number, since it uses less digits than its factorization.

38811674535238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5108567.

The product of its digits is 116121600, while the sum is 64.

The spelling of 38811674535238 in words is "thirty-eight trillion, eight hundred eleven billion, six hundred seventy-four million, five hundred thirty-five thousand, two hundred thirty-eight".