9189133554466 has 32 divisors (see below), whose sum is σ = 14016713319936. Its totient is φ = 4517311680000.

The previous prime is 9189133554463. The next prime is 9189133554479. The reversal of 9189133554466 is 6644553319819.

It is a junction number, because it is equal to n+sod(n) for n = 9189133554398 and 9189133554407.

It is not an unprimeable number, because it can be changed into a prime (9189133554463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75513331 + ... + 75634921.

It is an arithmetic number, because the mean of its divisors is an integer number (438022291248).

Almost surely, 2^{9189133554466} is an apocalyptic number.

9189133554466 is a deficient number, since it is larger than the sum of its proper divisors (4827579765470).

9189133554466 is a wasteful number, since it uses less digits than its factorization.

9189133554466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123298.

The product of its digits is 83980800, while the sum is 64.

The spelling of 9189133554466 in words is "nine trillion, one hundred eighty-nine billion, one hundred thirty-three million, five hundred fifty-four thousand, four hundred sixty-six".