68883108026647 has 8 divisors (see below), whose sum is σ = 71878156898400. Its totient is φ = 65888070082560.

The previous prime is 68883108026627. The next prime is 68883108026651. The reversal of 68883108026647 is 74662080138886.

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

It is a cyclic number.

It is not a de Polignac number, because 68883108026647 - 2⁷ = 68883108026519 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 (68883108026627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11792247 + ... + 16638007.

It is an arithmetic number, because the mean of its divisors is an integer number (8984769612300).

Almost surely, 2^{68883108026647} is an apocalyptic number.

68883108026647 is a deficient number, since it is larger than the sum of its proper divisors (2995048871753).

68883108026647 is a wasteful number, since it uses less digits than its factorization.

68883108026647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463833.

The product of its (nonzero) digits is 148635648, while the sum is 67.

The spelling of 68883108026647 in words is "sixty-eight trillion, eight hundred eighty-three billion, one hundred eight million, twenty-six thousand, six hundred forty-seven".