3836648816851 has 8 divisors (see below), whose sum is σ = 3930343075008. Its totient is φ = 3742960152000.

The previous prime is 3836648816839. The next prime is 3836648816887. The reversal of 3836648816851 is 1586188466383.

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 3836648816851 - 2¹³ = 3836648808659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3836648810851) 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, 7341 + ... + 2770081.

It is an arithmetic number, because the mean of its divisors is an integer number (491292884376).

Almost surely, 2^{3836648816851} is an apocalyptic number.

3836648816851 is a deficient number, since it is larger than the sum of its proper divisors (93694258157).

3836648816851 is a wasteful number, since it uses less digits than its factorization.

3836648816851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796653.

The product of its digits is 159252480, while the sum is 67.

The spelling of 3836648816851 in words is "three trillion, eight hundred thirty-six billion, six hundred forty-eight million, eight hundred sixteen thousand, eight hundred fifty-one".