68827896354263 has 4 divisors (see below), whose sum is σ = 69131102946360. Its totient is φ = 68524689762168.

The previous prime is 68827896354257. The next prime is 68827896354277. The reversal of 68827896354263 is 36245369872886.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68827896354263 - 2¹⁶ = 68827896288727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68827896354463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151603295708 + ... + 151603296161.

It is an arithmetic number, because the mean of its divisors is an integer number (17282775736590).

Almost surely, 2^{68827896354263} is an apocalyptic number.

68827896354263 is a deficient number, since it is larger than the sum of its proper divisors (303206592097).

68827896354263 is a wasteful number, since it uses less digits than its factorization.

68827896354263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303206592096.

The product of its digits is 5016453120, while the sum is 77.

The spelling of 68827896354263 in words is "sixty-eight trillion, eight hundred twenty-seven billion, eight hundred ninety-six million, three hundred fifty-four thousand, two hundred sixty-three".