2858636705268 has 48 divisors (see below), whose sum is σ = 6909890400000. Its totient is φ = 918723297408.

The previous prime is 2858636705173. The next prime is 2858636705291. The reversal of 2858636705268 is 8625076368582.

2858636705268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2858636705199 and 2858636705208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5546268 + ... + 6039731.

It is an arithmetic number, because the mean of its divisors is an integer number (143956050000).

Almost surely, 2^{2858636705268} is an apocalyptic number.

It is an amenable number.

2858636705268 is an abundant number, since it is smaller than the sum of its proper divisors (4051253694732).

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

2858636705268 is a wasteful number, since it uses less digits than its factorization.

2858636705268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11586744 (or 11586742 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 66.

The spelling of 2858636705268 in words is "two trillion, eight hundred fifty-eight billion, six hundred thirty-six million, seven hundred five thousand, two hundred sixty-eight".