26388116606 has 8 divisors (see below), whose sum is σ = 39582927840. Its totient is φ = 13193807328.

The previous prime is 26388116603. The next prime is 26388116611. The reversal of 26388116606 is 60661188362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26388116603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61910 + ... + 237926.

It is an arithmetic number, because the mean of its divisors is an integer number (4947865980).

Almost surely, 2^26388116606 is an apocalyptic number.

26388116606 is a deficient number, since it is larger than the sum of its proper divisors (13194811234).

26388116606 is a wasteful number, since it uses less digits than its factorization.

26388116606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250978.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 26388116606 in words is "twenty-six billion, three hundred eighty-eight million, one hundred sixteen thousand, six hundred six".