3109161044 has 12 divisors (see below), whose sum is σ = 5935671168. Its totient is φ = 1413255000.

The previous prime is 3109161037. The next prime is 3109161047. The reversal of 3109161044 is 4401619013.

It is a junction number, because it is equal to n+sod(n) for n = 3109160998 and 3109161016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109161047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35331332 + ... + 35331419.

It is an arithmetic number, because the mean of its divisors is an integer number (494639264).

Almost surely, 2^3109161044 is an apocalyptic number.

It is an amenable number.

3109161044 is a deficient number, since it is larger than the sum of its proper divisors (2826510124).

3109161044 is a wasteful number, since it uses less digits than its factorization.

3109161044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70662766 (or 70662764 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 3109161044 is about 55759.8515421266. The cubic root of 3109161044 is about 1459.5346368229.

The spelling of 3109161044 in words is "three billion, one hundred nine million, one hundred sixty-one thousand, forty-four".