268100800082705 has 32 divisors (see below), whose sum is σ = 336111764889600. Its totient is φ = 204909218210752.

The previous prime is 268100800082653. The next prime is 268100800082741. The reversal of 268100800082705 is 507280008001862.

It is a cyclic number.

It is not a de Polignac number, because 268100800082705 - 2¹⁴ = 268100800066321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 268100800082705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 770764616 + ... + 771112374.

It is an arithmetic number, because the mean of its divisors is an integer number (10503492652800).

Almost surely, 2^{268100800082705} is an apocalyptic number.

It is an amenable number.

268100800082705 is a deficient number, since it is larger than the sum of its proper divisors (68010964806895).

268100800082705 is a wasteful number, since it uses less digits than its factorization.

268100800082705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355813.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 268100800082705 in words is "two hundred sixty-eight trillion, one hundred billion, eight hundred million, eighty-two thousand, seven hundred five".