2652163220196 has 324 divisors, whose sum is σ = 8369911901988. Its totient is φ = 705821147136.

The previous prime is 2652163220191. The next prime is 2652163220207. The reversal of 2652163220196 is 6910223612562.

2652163220196 is a `hidden beast` number, since 2 + 6 + 5 + 2 + 1 + 632 + 2 + 0 + 1 + 9 + 6 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 15696581796 + 2636466638400 = 125286^2 + 1623720^2 .

It is not an unprimeable number, because it can be changed into a prime (2652163220191) 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 107 ways as a sum of consecutive naturals, for example, 49423396 + ... + 49477028.

Almost surely, 2^{2652163220196} 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 2652163220196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4184955950994).

2652163220196 is an abundant number, since it is smaller than the sum of its proper divisors (5717748681792).

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

2652163220196 is a wasteful number, since it uses less digits than its factorization.

2652163220196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53788 (or 53759 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 2652163220196 in words is "two trillion, six hundred fifty-two billion, one hundred sixty-three million, two hundred twenty thousand, one hundred ninety-six".