173528916132 has 192 divisors, whose sum is σ = 512385269760. Its totient is φ = 44931110400.

The previous prime is 173528916073. The next prime is 173528916133. The reversal of 173528916132 is 231619825371.

It is a super-2 number, since 2×173528916132² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (173528916133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1152594 + ... + 1294422.

It is an arithmetic number, because the mean of its divisors is an integer number (2668673280).

Almost surely, 2^173528916132 is an apocalyptic number.

173528916132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173528916132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256192634880).

173528916132 is an abundant number, since it is smaller than the sum of its proper divisors (338856353628).

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

173528916132 is a wasteful number, since it uses less digits than its factorization.

173528916132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141914 (or 141912 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The spelling of 173528916132 in words is "one hundred seventy-three billion, five hundred twenty-eight million, nine hundred sixteen thousand, one hundred thirty-two".