3811135144044 has 96 divisors (see below), whose sum is σ = 9061978464000. Its totient is φ = 1246279827456.

The previous prime is 3811135144039. The next prime is 3811135144049. The reversal of 3811135144044 is 4404415311183.

It is an interprime number because it is at equal distance from previous prime (3811135144039) and next prime (3811135144049).

It is a junction number, because it is equal to n+sod(n) for n = 3811135143993 and 3811135144011.

It is not an unprimeable number, because it can be changed into a prime (3811135144049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1420473927 + ... + 1420476609.

It is an arithmetic number, because the mean of its divisors is an integer number (94395609000).

Almost surely, 2^{3811135144044} is an apocalyptic number.

It is an amenable number.

3811135144044 is an abundant number, since it is smaller than the sum of its proper divisors (5250843319956).

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

3811135144044 is a wasteful number, since it uses less digits than its factorization.

3811135144044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127 (or 6125 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 3811135144044 in words is "three trillion, eight hundred eleven billion, one hundred thirty-five million, one hundred forty-four thousand, forty-four".