3865333777122 has 32 divisors (see below), whose sum is σ = 7823107095552. Its totient is φ = 1273081342464.

The previous prime is 3865333777121. The next prime is 3865333777147. The reversal of 3865333777122 is 2217773335683.

It is not an unprimeable number, because it can be changed into a prime (3865333777121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5060418 + ... + 5773949.

It is an arithmetic number, because the mean of its divisors is an integer number (244472096736).

Almost surely, 2^{3865333777122} is an apocalyptic number.

3865333777122 is an abundant number, since it is smaller than the sum of its proper divisors (3957773318430).

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

3865333777122 is a wasteful number, since it uses less digits than its factorization.

3865333777122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10835082.

The product of its digits is 26671680, while the sum is 57.

The spelling of 3865333777122 in words is "three trillion, eight hundred sixty-five billion, three hundred thirty-three million, seven hundred seventy-seven thousand, one hundred twenty-two".