26006606547 has 8 divisors (see below), whose sum is σ = 35093252544. Its totient is φ = 17128849128.

The previous prime is 26006606539. The next prime is 26006606567. The reversal of 26006606547 is 74560660062.

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

It is not a de Polignac number, because 26006606547 - 2³ = 26006606539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26006606499 and 26006606508.

It is not an unprimeable number, because it can be changed into a prime (26006606567) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52221853 + ... + 52222350.

It is an arithmetic number, because the mean of its divisors is an integer number (4386656568).

Almost surely, 2^26006606547 is an apocalyptic number.

26006606547 is a deficient number, since it is larger than the sum of its proper divisors (9086645997).

26006606547 is a wasteful number, since it uses less digits than its factorization.

26006606547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104444289.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 26006606547 in words is "twenty-six billion, six million, six hundred six thousand, five hundred forty-seven".