26386081068 has 24 divisors (see below), whose sum is σ = 64244371968. Its totient is φ = 8412953296.

The previous prime is 26386081063. The next prime is 26386081081. The reversal of 26386081068 is 86018068362.

It is not an unprimeable number, because it can be changed into a prime (26386081063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47800596 + ... + 47801147.

It is an arithmetic number, because the mean of its divisors is an integer number (2676848832).

Almost surely, 2^26386081068 is an apocalyptic number.

It is an amenable number.

26386081068 is an abundant number, since it is smaller than the sum of its proper divisors (37858290900).

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

26386081068 is a wasteful number, since it uses less digits than its factorization.

26386081068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95601773 (or 95601771 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 26386081068 in words is "twenty-six billion, three hundred eighty-six million, eighty-one thousand, sixty-eight".