2686488511072 has 48 divisors (see below), whose sum is σ = 5461760102400. Its totient is φ = 1299408520320.

The previous prime is 2686488510977. The next prime is 2686488511117. The reversal of 2686488511072 is 2701158846862.

It is a junction number, because it is equal to n+sod(n) for n = 2686488510998 and 2686488511016.

It is a congruent number.

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, 2033329 + ... + 3083407.

It is an arithmetic number, because the mean of its divisors is an integer number (113786668800).

Almost surely, 2^{2686488511072} is an apocalyptic number.

It is an amenable number.

2686488511072 is an abundant number, since it is smaller than the sum of its proper divisors (2775271591328).

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

2686488511072 is a wasteful number, since it uses less digits than its factorization.

2686488511072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052699 (or 1052691 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 58.

The spelling of 2686488511072 in words is "two trillion, six hundred eighty-six billion, four hundred eighty-eight million, five hundred eleven thousand, seventy-two".