68207605265 has 8 divisors (see below), whose sum is σ = 85407784128. Its totient is φ = 52193645680.

The previous prime is 68207605247. The next prime is 68207605273. The reversal of 68207605265 is 56250670286.

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

It is not a de Polignac number, because 68207605265 - 2⁶ = 68207605201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296554691 + ... + 296554920.

It is an arithmetic number, because the mean of its divisors is an integer number (10675973016).

Almost surely, 2^68207605265 is an apocalyptic number.

It is an amenable number.

68207605265 is a deficient number, since it is larger than the sum of its proper divisors (17200178863).

68207605265 is a wasteful number, since it uses less digits than its factorization.

68207605265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593109639.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 68207605265 in words is "sixty-eight billion, two hundred seven million, six hundred five thousand, two hundred sixty-five".