26816080536 has 256 divisors, whose sum is σ = 89198592000. Its totient is φ = 7303063680.

The previous prime is 26816080523. The next prime is 26816080541. The reversal of 26816080536 is 63508061862.

26816080536 is a `hidden beast` number, since 2 + 6 + 8 + 1 + 608 + 0 + 5 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 26816080491 and 26816080500.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3136155 + ... + 3144693.

It is an arithmetic number, because the mean of its divisors is an integer number (348432000).

Almost surely, 2^26816080536 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 26816080536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44599296000).

26816080536 is an abundant number, since it is smaller than the sum of its proper divisors (62382511464).

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

26816080536 is a wasteful number, since it uses less digits than its factorization.

26816080536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659 (or 8649 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 26816080536 in words is "twenty-six billion, eight hundred sixteen million, eighty thousand, five hundred thirty-six".