26166030336 has 78 divisors (see below), whose sum is σ = 75581633400. Its totient is φ = 8721997824.

The previous prime is 26166030313. The next prime is 26166030343. The reversal of 26166030336 is 63303066162.

It is a happy number.

26166030336 is a `hidden beast` number, since 2 + 6 + 16 + 603 + 0 + 3 + 36 = 666.

It is a super-2 number, since 2×26166030336² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 26166030336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318036 + ... + 391763.

It is an arithmetic number, because the mean of its divisors is an integer number (968995300).

Almost surely, 2^26166030336 is an apocalyptic number.

It is an amenable number.

26166030336 is an abundant number, since it is smaller than the sum of its proper divisors (49415603064).

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

26166030336 is an equidigital number, since it uses as much as digits as its factorization.

26166030336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709829 (or 709804 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

Adding to 26166030336 its reverse (63303066162), we get a palindrome (89469096498).

The spelling of 26166030336 in words is "twenty-six billion, one hundred sixty-six million, thirty thousand, three hundred thirty-six".