2680136000268 has 24 divisors (see below), whose sum is σ = 6318121295472. Its totient is φ = 884168577024.

The previous prime is 2680136000261. The next prime is 2680136000281. The reversal of 2680136000268 is 8620006310862.

It is not an unprimeable number, because it can be changed into a prime (2680136000261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151260005 + ... + 1151262332.

It is an arithmetic number, because the mean of its divisors is an integer number (263255053978).

Almost surely, 2^{2680136000268} is an apocalyptic number.

It is an amenable number.

2680136000268 is an abundant number, since it is smaller than the sum of its proper divisors (3637985295204).

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

2680136000268 is a wasteful number, since it uses less digits than its factorization.

2680136000268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302522441 (or 2302522439 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 2680136000268 in words is "two trillion, six hundred eighty billion, one hundred thirty-six million, two hundred sixty-eight", and thus it is an aban number.