268704775316 has 6 divisors (see below), whose sum is σ = 470233356810. Its totient is φ = 134352387656.

The previous prime is 268704775277. The next prime is 268704775351. The reversal of 268704775316 is 613577407862.

It is a happy number.

268704775316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 146796259600 + 121908515716 = 383140^2 + 349154^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33588096911 + ... + 33588096918.

It is an arithmetic number, because the mean of its divisors is an integer number (78372226135).

Almost surely, 2^268704775316 is an apocalyptic number.

It is an amenable number.

268704775316 is a deficient number, since it is larger than the sum of its proper divisors (201528581494).

268704775316 is a wasteful number, since it uses less digits than its factorization.

268704775316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67176193833 (or 67176193831 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 268704775316 in words is "two hundred sixty-eight billion, seven hundred four million, seven hundred seventy-five thousand, three hundred sixteen".