268448888844862 has 96 divisors (see below), whose sum is σ = 447980279233536. Its totient is φ = 120550204938240.

The previous prime is 268448888844803. The next prime is 268448888844863.

268448888844862 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268448888844863) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 7952374888 + ... + 7952408644.

It is an arithmetic number, because the mean of its divisors is an integer number (4666461242016).

Almost surely, 2^{268448888844862} is an apocalyptic number.

268448888844862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268448888844862 is a deficient number, since it is larger than the sum of its proper divisors (179531390388674).

268448888844862 is a wasteful number, since it uses less digits than its factorization.

268448888844862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34994 (or 34983 counting only the distinct ones).

The product of its digits is 77309411328, while the sum is 88.

The spelling of 268448888844862 in words is "two hundred sixty-eight trillion, four hundred forty-eight billion, eight hundred eighty-eight million, eight hundred forty-four thousand, eight hundred sixty-two".