9885447133473 has 8 divisors (see below), whose sum is σ = 13180610871936. Its totient is φ = 6590290742000.

The previous prime is 9885447133447. The next prime is 9885447133481. The reversal of 9885447133473 is 3743317445889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9885447133473 - 2¹² = 9885447129377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9885447133433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3611323 + ... + 5728223.

It is an arithmetic number, because the mean of its divisors is an integer number (1647576358992).

Almost surely, 2^{9885447133473} is an apocalyptic number.

It is an amenable number.

9885447133473 is a deficient number, since it is larger than the sum of its proper divisors (3295163738463).

9885447133473 is a wasteful number, since it uses less digits than its factorization.

9885447133473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673495.

The product of its digits is 243855360, while the sum is 66.

The spelling of 9885447133473 in words is "nine trillion, eight hundred eighty-five billion, four hundred forty-seven million, one hundred thirty-three thousand, four hundred seventy-three".