38766872105 has 8 divisors (see below), whose sum is σ = 50098727112. Its totient is φ = 28627843968.

The previous prime is 38766872099. The next prime is 38766872257. The reversal of 38766872105 is 50127866783.

It can be written as a sum of positive squares in 4 ways, for example, as 4246346896 + 34520525209 = 65164^2 + 185797^2 .

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 38766872105 - 2⁶ = 38766872041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298206644 + ... + 298206773.

It is an arithmetic number, because the mean of its divisors is an integer number (6262340889).

Almost surely, 2^38766872105 is an apocalyptic number.

It is an amenable number.

38766872105 is a deficient number, since it is larger than the sum of its proper divisors (11331855007).

38766872105 is a wasteful number, since it uses less digits than its factorization.

38766872105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596413435.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 38766872105 in words is "thirty-eight billion, seven hundred sixty-six million, eight hundred seventy-two thousand, one hundred five".