268238130483368 has 16 divisors (see below), whose sum is σ = 503013922908000. Its totient is φ = 134101084374576.

The previous prime is 268238130483359. The next prime is 268238130483391. The reversal of 268238130483368 is 863384031832862.

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, 2247544988 + ... + 2247664331.

It is an arithmetic number, because the mean of its divisors is an integer number (31438370181750).

Almost surely, 2^{268238130483368} is an apocalyptic number.

It is an amenable number.

268238130483368 is a deficient number, since it is larger than the sum of its proper divisors (234775792424632).

268238130483368 is a wasteful number, since it uses less digits than its factorization.

268238130483368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495216784 (or 4495216780 counting only the distinct ones).

The product of its (nonzero) digits is 191102976, while the sum is 65.

The spelling of 268238130483368 in words is "two hundred sixty-eight trillion, two hundred thirty-eight billion, one hundred thirty million, four hundred eighty-three thousand, three hundred sixty-eight".