268941543463 has 8 divisors (see below), whose sum is σ = 283101769520. Its totient is φ = 254781858240.

The previous prime is 268941543361. The next prime is 268941543469. The reversal of 268941543463 is 364345149862.

It is a happy number.

268941543463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268941543463 - 2²⁹ = 268404672551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268941543469) by changing a digit.

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, 1248931 + ... + 1448347.

It is an arithmetic number, because the mean of its divisors is an integer number (35387721190).

Almost surely, 2^268941543463 is an apocalyptic number.

268941543463 is a deficient number, since it is larger than the sum of its proper divisors (14160226057).

268941543463 is a wasteful number, since it uses less digits than its factorization.

268941543463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270417.

The product of its digits is 14929920, while the sum is 55.

The spelling of 268941543463 in words is "two hundred sixty-eight billion, nine hundred forty-one million, five hundred forty-three thousand, four hundred sixty-three".