8836122745272 has 256 divisors, whose sum is σ = 23505218150400. Its totient is φ = 2763823408640.

The previous prime is 8836122745271. The next prime is 8836122745273. The reversal of 8836122745272 is 2725472216388.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8836122745271) and next prime (8836122745273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8836122745271) 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 63 ways as a sum of consecutive naturals, for example, 2063066443 + ... + 2063070725.

It is an arithmetic number, because the mean of its divisors is an integer number (91817258400).

Almost surely, 2^{8836122745272} 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 8836122745272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11752609075200).

8836122745272 is an abundant number, since it is smaller than the sum of its proper divisors (14669095405128).

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

8836122745272 is a wasteful number, since it uses less digits than its factorization.

8836122745272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4974 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 57.

The spelling of 8836122745272 in words is "eight trillion, eight hundred thirty-six billion, one hundred twenty-two million, seven hundred forty-five thousand, two hundred seventy-two".