10163321558016 has 176 divisors, whose sum is σ = 30052470113280. Its totient is φ = 3027593912320.

The previous prime is 10163321558009. The next prime is 10163321558017. The reversal of 10163321558016 is 61085512336101.

It is a tau number, because it is divible by the number of its divisors (176).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10163321558017) 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 15 ways as a sum of consecutive naturals, for example, 555096 + ... + 4542551.

Almost surely, 2^{10163321558016} is an apocalyptic number.

10163321558016 is a gapful number since it is divisible by the number (16) 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 10163321558016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15026235056640).

10163321558016 is an abundant number, since it is smaller than the sum of its proper divisors (19889148555264).

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

10163321558016 is a wasteful number, since it uses less digits than its factorization.

10163321558016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097740 (or 5097722 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 10163321558016 in words is "ten trillion, one hundred sixty-three billion, three hundred twenty-one million, five hundred fifty-eight thousand, sixteen".