8353932803172 has 192 divisors, whose sum is σ = 23877712293120. Its totient is φ = 2504697984000.

The previous prime is 8353932803119. The next prime is 8353932803173. The reversal of 8353932803172 is 2713082393538.

8353932803172 is a `hidden beast` number, since 8 + 3 + 5 + 393 + 2 + 80 + 3 + 172 = 666.

It is a super-3 number, since 3×8353932803172³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8353932803173) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 179118768 + ... + 179165400.

It is an arithmetic number, because the mean of its divisors is an integer number (124363084860).

Almost surely, 2^{8353932803172} 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 8353932803172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11938856146560).

8353932803172 is an abundant number, since it is smaller than the sum of its proper divisors (15523779489948).

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

8353932803172 is a wasteful number, since it uses less digits than its factorization.

8353932803172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48251 (or 48243 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 8353932803172 in words is "eight trillion, three hundred fifty-three billion, nine hundred thirty-two million, eight hundred three thousand, one hundred seventy-two".