68587268766234 has 8 divisors (see below), whose sum is σ = 137174537532480. Its totient is φ = 22862422922076.

The previous prime is 68587268766221. The next prime is 68587268766241. The reversal of 68587268766234 is 43266786278586.

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

68587268766234 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 68587268766234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5715605730514 + ... + 5715605730525.

It is an arithmetic number, because the mean of its divisors is an integer number (17146817191560).

Almost surely, 2^{68587268766234} is an apocalyptic number.

68587268766234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68587268766234 is a wasteful number, since it uses less digits than its factorization.

68587268766234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11431211461044.

The product of its digits is 7803371520, while the sum is 78.

The spelling of 68587268766234 in words is "sixty-eight trillion, five hundred eighty-seven billion, two hundred sixty-eight million, seven hundred sixty-six thousand, two hundred thirty-four".