268716359859 has 8 divisors (see below), whose sum is σ = 358292590800. Its totient is φ = 179142184416.

The previous prime is 268716359797. The next prime is 268716359881. The reversal of 268716359859 is 958953617862.

268716359859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268716359859 - 2⁹ = 268716359347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268716359793 and 268716359802.

It is not an unprimeable number, because it can be changed into a prime (268716259859) 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 7 ways as a sum of consecutive naturals, for example, 177352 + ... + 754245.

It is an arithmetic number, because the mean of its divisors is an integer number (44786573850).

Almost surely, 2^268716359859 is an apocalyptic number.

268716359859 is a deficient number, since it is larger than the sum of its proper divisors (89576230941).

268716359859 is an equidigital number, since it uses as much as digits as its factorization.

268716359859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027749.

The product of its digits is 195955200, while the sum is 69.

The spelling of 268716359859 in words is "two hundred sixty-eight billion, seven hundred sixteen million, three hundred fifty-nine thousand, eight hundred fifty-nine".