26481283268 has 12 divisors (see below), whose sum is σ = 50555177232. Its totient is φ = 12036946920.

The previous prime is 26481283267. The next prime is 26481283379. The reversal of 26481283268 is 86238218462.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26481283267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300923630 + ... + 300923717.

It is an arithmetic number, because the mean of its divisors is an integer number (4212931436).

Almost surely, 2^26481283268 is an apocalyptic number.

It is an amenable number.

26481283268 is a deficient number, since it is larger than the sum of its proper divisors (24073893964).

26481283268 is a wasteful number, since it uses less digits than its factorization.

26481283268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601847362 (or 601847360 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 50.

The spelling of 26481283268 in words is "twenty-six billion, four hundred eighty-one million, two hundred eighty-three thousand, two hundred sixty-eight".