268247283737756 has 6 divisors (see below), whose sum is σ = 469432746541080. Its totient is φ = 134123641868876.

The previous prime is 268247283737743. The next prime is 268247283737803. The reversal of 268247283737756 is 657737382742862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33530910467216 + ... + 33530910467223.

It is an arithmetic number, because the mean of its divisors is an integer number (78238791090180).

Almost surely, 2^{268247283737756} is an apocalyptic number.

It is an amenable number.

268247283737756 is a deficient number, since it is larger than the sum of its proper divisors (201185462803324).

268247283737756 is a wasteful number, since it uses less digits than its factorization.

268247283737756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67061820934443 (or 67061820934441 counting only the distinct ones).

The product of its digits is 7965941760, while the sum is 77.

The spelling of 268247283737756 in words is "two hundred sixty-eight trillion, two hundred forty-seven billion, two hundred eighty-three million, seven hundred thirty-seven thousand, seven hundred fifty-six".