8049254686736 has 40 divisors (see below), whose sum is σ = 16739012154744. Its totient is φ = 3735995719680.

The previous prime is 8049254686727. The next prime is 8049254686843. The reversal of 8049254686736 is 6376864529408.

It can be written as a sum of positive squares in 4 ways, for example, as 2552837017600 + 5496417669136 = 1597760^2 + 2344444^2 .

It is a super-2 number, since 2×8049254686736² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 202670885 + ... + 202710596.

Almost surely, 2^{8049254686736} is an apocalyptic number.

It is an amenable number.

8049254686736 is an abundant number, since it is smaller than the sum of its proper divisors (8689757468008).

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

8049254686736 is a wasteful number, since it uses less digits than its factorization.

8049254686736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405381579 (or 405381573 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 68.

The spelling of 8049254686736 in words is "eight trillion, forty-nine billion, two hundred fifty-four million, six hundred eighty-six thousand, seven hundred thirty-six".