268203360202 has 4 divisors (see below), whose sum is σ = 402305040306. Its totient is φ = 134101680100.

The previous prime is 268203360127. The next prime is 268203360223. The reversal of 268203360202 is 202063302862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 189321582321 + 78881777881 = 435111^2 + 280859^2 .

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 as a sum of consecutive naturals, namely, 67050840049 + ... + 67050840052.

Almost surely, 2^268203360202 is an apocalyptic number.

268203360202 is a deficient number, since it is larger than the sum of its proper divisors (134101680104).

268203360202 is a wasteful number, since it uses less digits than its factorization.

268203360202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134101680103.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 268203360202 in words is "two hundred sixty-eight billion, two hundred three million, three hundred sixty thousand, two hundred two".