268564330756 has 12 divisors (see below), whose sum is σ = 469991341120. Its totient is φ = 134281090440.

The previous prime is 268564330733. The next prime is 268564330817. The reversal of 268564330756 is 657033465862.

It is a junction number, because it is equal to n+sod(n) for n = 268564330697 and 268564330706.

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, 619921 + ... + 959911.

Almost surely, 2^268564330756 is an apocalyptic number.

It is an amenable number.

268564330756 is a deficient number, since it is larger than the sum of its proper divisors (201427010364).

268564330756 is a wasteful number, since it uses less digits than its factorization.

268564330756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537474 (or 537472 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 268564330756 in words is "two hundred sixty-eight billion, five hundred sixty-four million, three hundred thirty thousand, seven hundred fifty-six".