9804119109408 has 144 divisors (see below), whose sum is σ = 30027512072376. Its totient is φ = 3016411176960.

The previous prime is 9804119109391. The next prime is 9804119109553. The reversal of 9804119109408 is 8049019114089.

9804119109408 is a `hidden beast` number, since 9 + 8 + 0 + 41 + 191 + 0 + 9 + 408 = 666.

It is a Cunningham number, because it is equal to 3131153²-1.

It can be written as a sum of positive squares in 4 ways, for example, as 2915446971024 + 6888672138384 = 1707468^2 + 2624628^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×9804119109408² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50000616 + ... + 50196312.

Almost surely, 2^{9804119109408} is an apocalyptic number.

It is an amenable number.

9804119109408 is an abundant number, since it is smaller than the sum of its proper divisors (20223392962968).

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

9804119109408 is a wasteful number, since it uses less digits than its factorization.

9804119109408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209107 (or 209096 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 54.

The spelling of 9804119109408 in words is "nine trillion, eight hundred four billion, one hundred nineteen million, one hundred nine thousand, four hundred eight".