268375810804 has 24 divisors (see below), whose sum is σ = 490526578080. Its totient is φ = 128348299296.

The previous prime is 268375810777. The next prime is 268375810837. The reversal of 268375810804 is 408018573862.

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 in 7 ways as a sum of consecutive naturals, for example, 15358642 + ... + 15376105.

It is an arithmetic number, because the mean of its divisors is an integer number (20438607420).

Almost surely, 2^268375810804 is an apocalyptic number.

It is an amenable number.

268375810804 is a deficient number, since it is larger than the sum of its proper divisors (222150767276).

268375810804 is a wasteful number, since it uses less digits than its factorization.

268375810804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30734847 (or 30734845 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 268375810804 in words is "two hundred sixty-eight billion, three hundred seventy-five million, eight hundred ten thousand, eight hundred four".