3816351776858 has 16 divisors (see below), whose sum is σ = 5751646725480. Its totient is φ = 1899142350336.

The previous prime is 3816351776843. The next prime is 3816351777023. The reversal of 3816351776858 is 8586771536183.

It can be written as a sum of positive squares in 4 ways, for example, as 3724371198769 + 91980578089 = 1929863^2 + 303283^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 293135 + ... + 2778242.

Almost surely, 2^{3816351776858} is an apocalyptic number.

3816351776858 is a deficient number, since it is larger than the sum of its proper divisors (1935294948622).

3816351776858 is a wasteful number, since it uses less digits than its factorization.

3816351776858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074321.

The product of its digits is 203212800, while the sum is 68.

The spelling of 3816351776858 in words is "three trillion, eight hundred sixteen billion, three hundred fifty-one million, seven hundred seventy-six thousand, eight hundred fifty-eight".