268356185814 has 16 divisors (see below), whose sum is σ = 543178786752. Its totient is φ = 88374326088.

The previous prime is 268356185803. The next prime is 268356185837. The reversal of 268356185814 is 418581653862.

268356185814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269433424 + ... + 269434419.

It is an arithmetic number, because the mean of its divisors is an integer number (33948674172).

Almost surely, 2^268356185814 is an apocalyptic number.

268356185814 is an abundant number, since it is smaller than the sum of its proper divisors (274822600938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268356185814 is a wasteful number, since it uses less digits than its factorization.

268356185814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538867931.

The product of its digits is 11059200, while the sum is 57.

The spelling of 268356185814 in words is "two hundred sixty-eight billion, three hundred fifty-six million, one hundred eighty-five thousand, eight hundred fourteen".