38817304012066 has 8 divisors (see below), whose sum is σ = 60233747605020. Its totient is φ = 18739388143728.

The previous prime is 38817304012033. The next prime is 38817304012163. The reversal of 38817304012066 is 66021040371883.

It can be written as a sum of positive squares in 2 ways, for example, as 38751932261025 + 65371751041 = 6225105^2 + 255679^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334631931081 + ... + 334631931196.

Almost surely, 2^{38817304012066} is an apocalyptic number.

38817304012066 is a deficient number, since it is larger than the sum of its proper divisors (21416443592954).

38817304012066 is a wasteful number, since it uses less digits than its factorization.

38817304012066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669263862308.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 38817304012066 in words is "thirty-eight trillion, eight hundred seventeen billion, three hundred four million, twelve thousand, sixty-six".