1108709164940 has 144 divisors (see below), whose sum is σ = 2575286040096. Its totient is φ = 400667904000.

The previous prime is 1108709164939. The next prime is 1108709164949. The reversal of 1108709164940 is 494619078011.

It is not an unprimeable number, because it can be changed into a prime (1108709164949) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32305790 + ... + 32340090.

It is an arithmetic number, because the mean of its divisors is an integer number (17883930834).

Almost surely, 2^{1108709164940} is an apocalyptic number.

1108709164940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108709164940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287643020048).

1108709164940 is an abundant number, since it is smaller than the sum of its proper divisors (1466576875156).

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

1108709164940 is a wasteful number, since it uses less digits than its factorization.

1108709164940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34540 (or 34525 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 1108709164940 in words is "one trillion, one hundred eight billion, seven hundred nine million, one hundred sixty-four thousand, nine hundred forty".