9149328954189 has 12 divisors (see below), whose sum is σ = 13432348155772. Its totient is φ = 5999559969600.

The previous prime is 9149328954137. The next prime is 9149328954191. The reversal of 9149328954189 is 9814598239419.

9149328954189 is a `hidden beast` number, since 9 + 1 + 49 + 32 + 8 + 9 + 541 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 122507000100 + 9026821954089 = 350010^2 + 3004467^2 .

It is not a de Polignac number, because 9149328954189 - 2⁷ = 9149328954061 is a prime.

It is a super-3 number, since 3×9149328954189³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9149328954089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8332721632 + ... + 8332722729.

Almost surely, 2^{9149328954189} is an apocalyptic number.

It is an amenable number.

9149328954189 is a deficient number, since it is larger than the sum of its proper divisors (4283019201583).

9149328954189 is a wasteful number, since it uses less digits than its factorization.

9149328954189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16665444428 (or 16665444425 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 72.

The spelling of 9149328954189 in words is "nine trillion, one hundred forty-nine billion, three hundred twenty-eight million, nine hundred fifty-four thousand, one hundred eighty-nine".