26718078085 has 8 divisors (see below), whose sum is σ = 32145408000. Its totient is φ = 21318652944.

The previous prime is 26718078083. The next prime is 26718078119. The reversal of 26718078085 is 58087081762.

It is a happy number.

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 26718078085 - 2¹ = 26718078083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26718078083) 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 7 ways as a sum of consecutive naturals, for example, 6974085 + ... + 6977914.

It is an arithmetic number, because the mean of its divisors is an integer number (4018176000).

Almost surely, 2^26718078085 is an apocalyptic number.

It is an amenable number.

26718078085 is a deficient number, since it is larger than the sum of its proper divisors (5427329915).

26718078085 is a wasteful number, since it uses less digits than its factorization.

26718078085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13952387.

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 26718078085 in words is "twenty-six billion, seven hundred eighteen million, seventy-eight thousand, eighty-five".