268992869936 has 40 divisors (see below), whose sum is σ = 597825022464. Its totient is φ = 114857248320.

The previous prime is 268992869927. The next prime is 268992869947. The reversal of 268992869936 is 639968299862.

268992869936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400870 + ... + 4461573.

Almost surely, 2^268992869936 is an apocalyptic number.

It is an amenable number.

268992869936 is an abundant number, since it is smaller than the sum of its proper divisors (328832152528).

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

268992869936 is a wasteful number, since it uses less digits than its factorization.

268992869936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8862729 (or 8862723 counting only the distinct ones).

The product of its digits is 1088391168, while the sum is 77.

The spelling of 268992869936 in words is "two hundred sixty-eight billion, nine hundred ninety-two million, eight hundred sixty-nine thousand, nine hundred thirty-six".