9157228329984 has 352 divisors, whose sum is σ = 28482842304000. Its totient is φ = 2614562979840.

The previous prime is 9157228329869. The next prime is 9157228330079. The reversal of 9157228329984 is 4899238227519.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2749091199 + ... + 2749094529.

Almost surely, 2^{9157228329984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9157228329984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14241421152000).

9157228329984 is an abundant number, since it is smaller than the sum of its proper divisors (19325613974016).

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

9157228329984 is a wasteful number, since it uses less digits than its factorization.

9157228329984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5984 (or 5952 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 69.

The spelling of 9157228329984 in words is "nine trillion, one hundred fifty-seven billion, two hundred twenty-eight million, three hundred twenty-nine thousand, nine hundred eighty-four".