26068848464 has 60 divisors (see below), whose sum is σ = 54643377600. Its totient is φ = 12014469504.

The previous prime is 26068848457. The next prime is 26068848469. The reversal of 26068848464 is 46484886062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26068848469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384857 + ... + 447495.

It is an arithmetic number, because the mean of its divisors is an integer number (910722960).

Almost surely, 2^26068848464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26068848464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27321688800).

26068848464 is an abundant number, since it is smaller than the sum of its proper divisors (28574529136).

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

26068848464 is a wasteful number, since it uses less digits than its factorization.

26068848464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62740 (or 62697 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 26068848464 in words is "twenty-six billion, sixty-eight million, eight hundred forty-eight thousand, four hundred sixty-four".