3881117826044 has 24 divisors (see below), whose sum is σ = 6912111763200. Its totient is φ = 1906386592176.

The previous prime is 3881117826043. The next prime is 3881117826139. The reversal of 3881117826044 is 4406287111883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881117826043) 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, 19631594 + ... + 19828305.

It is an arithmetic number, because the mean of its divisors is an integer number (288004656800).

Almost surely, 2^{3881117826044} is an apocalyptic number.

It is an amenable number.

3881117826044 is a deficient number, since it is larger than the sum of its proper divisors (3030993937156).

3881117826044 is a wasteful number, since it uses less digits than its factorization.

3881117826044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39460337 (or 39460335 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 53.

The spelling of 3881117826044 in words is "three trillion, eight hundred eighty-one billion, one hundred seventeen million, eight hundred twenty-six thousand, forty-four".