268747995088 has 20 divisors (see below), whose sum is σ = 520833665380. Its totient is φ = 134339307264.

The previous prime is 268747995083. The next prime is 268747995091. The reversal of 268747995088 is 880599747862.

268747995088 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 2 ways, for example, as 67853998144 + 200893996944 = 260488^2 + 448212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 268747995088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268747995083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104173 + ... + 2228236.

It is an arithmetic number, because the mean of its divisors is an integer number (26041683269).

Almost surely, 2^268747995088 is an apocalyptic number.

It is an amenable number.

268747995088 is a deficient number, since it is larger than the sum of its proper divisors (252085670292).

268747995088 is a wasteful number, since it uses less digits than its factorization.

268747995088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336294 (or 4336288 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 73.

The spelling of 268747995088 in words is "two hundred sixty-eight billion, seven hundred forty-seven million, nine hundred ninety-five thousand, eighty-eight".