8278602646272 has 288 divisors, whose sum is σ = 26075363596800. Its totient is φ = 2281445720064.

The previous prime is 8278602646271. The next prime is 8278602646337. The reversal of 8278602646272 is 2726462068728.

It is a super-2 number, since 2×8278602646272² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8278602646271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157280823 + ... + 157333449.

Almost surely, 2^{8278602646272} 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 8278602646272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13037681798400).

8278602646272 is an abundant number, since it is smaller than the sum of its proper divisors (17796760950528).

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

8278602646272 is a wasteful number, since it uses less digits than its factorization.

8278602646272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53691 (or 53677 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 60.

The spelling of 8278602646272 in words is "eight trillion, two hundred seventy-eight billion, six hundred two million, six hundred forty-six thousand, two hundred seventy-two".