3835658385185 has 64 divisors (see below), whose sum is σ = 5410327633920. Its totient is φ = 2580380167680.

The previous prime is 3835658385179. The next prime is 3835658385227. The reversal of 3835658385185 is 5815838565383.

It is not a de Polignac number, because 3835658385185 - 2¹⁰ = 3835658384161 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142295669 + ... + 142322621.

It is an arithmetic number, because the mean of its divisors is an integer number (84536369280).

Almost surely, 2^{3835658385185} is an apocalyptic number.

It is an amenable number.

3835658385185 is a deficient number, since it is larger than the sum of its proper divisors (1574669248735).

3835658385185 is a wasteful number, since it uses less digits than its factorization.

3835658385185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30198.

The product of its digits is 414720000, while the sum is 68.

The spelling of 3835658385185 in words is "three trillion, eight hundred thirty-five billion, six hundred fifty-eight million, three hundred eighty-five thousand, one hundred eighty-five".