3835866522126 has 16 divisors (see below), whose sum is σ = 7919208304128. Its totient is φ = 1237376297400.

The previous prime is 3835866522121. The next prime is 3835866522193. The reversal of 3835866522126 is 6212256685383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3835866522121) 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, 10311468960 + ... + 10311469331.

It is an arithmetic number, because the mean of its divisors is an integer number (494950519008).

Almost surely, 2^{3835866522126} is an apocalyptic number.

3835866522126 is an abundant number, since it is smaller than the sum of its proper divisors (4083341782002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3835866522126 is a wasteful number, since it uses less digits than its factorization.

3835866522126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20622938327.

The product of its digits is 24883200, while the sum is 57.

The spelling of 3835866522126 in words is "three trillion, eight hundred thirty-five billion, eight hundred sixty-six million, five hundred twenty-two thousand, one hundred twenty-six".