26354532606 has 32 divisors (see below), whose sum is σ = 53316506880. Its totient is φ = 8684147904.

The previous prime is 26354532599. The next prime is 26354532697. The reversal of 26354532606 is 60623545362.

26354532606 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×26354532606² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 126511 + ... + 262133.

It is an arithmetic number, because the mean of its divisors is an integer number (1666140840).

Almost surely, 2^26354532606 is an apocalyptic number.

26354532606 is an abundant number, since it is smaller than the sum of its proper divisors (26961974274).

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

26354532606 is a wasteful number, since it uses less digits than its factorization.

26354532606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136000.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 26354532606 in words is "twenty-six billion, three hundred fifty-four million, five hundred thirty-two thousand, six hundred six".