2688971000298 has 64 divisors (see below), whose sum is σ = 5926996288512. Its totient is φ = 806493991680.

The previous prime is 2688971000269. The next prime is 2688971000299. The reversal of 2688971000298 is 8920001798862.

It is not an unprimeable number, because it can be changed into a prime (2688971000299) 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 31 ways as a sum of consecutive naturals, for example, 12627061 + ... + 12838247.

It is an arithmetic number, because the mean of its divisors is an integer number (92609317008).

Almost surely, 2^{2688971000298} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2688971000298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2963498144256).

2688971000298 is an abundant number, since it is smaller than the sum of its proper divisors (3238025288214).

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

2688971000298 is a wasteful number, since it uses less digits than its factorization.

2688971000298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213179.

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 2688971000298 in words is "two trillion, six hundred eighty-eight billion, nine hundred seventy-one million, two hundred ninety-eight", and thus it is an aban number.