9853674872832 has 840 divisors, whose sum is σ = 36260082490104. Its totient is φ = 2649579061248.

The previous prime is 9853674872819. The next prime is 9853674872861. The reversal of 9853674872832 is 2382784763589.

9853674872832 is a `hidden beast` number, since 9 + 8 + 5 + 3 + 67 + 487 + 2 + 83 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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 59 ways as a sum of consecutive naturals, for example, 552729903 + ... + 552747729.

Almost surely, 2^{9853674872832} 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 9853674872832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18130041245052).

9853674872832 is an abundant number, since it is smaller than the sum of its proper divisors (26406407617272).

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

9853674872832 is a wasteful number, since it uses less digits than its factorization.

9853674872832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17896 (or 17856 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 72.

The spelling of 9853674872832 in words is "nine trillion, eight hundred fifty-three billion, six hundred seventy-four million, eight hundred seventy-two thousand, eight hundred thirty-two".