26704005089 has 16 divisors (see below), whose sum is σ = 27956482560. Its totient is φ = 25477668480.

The previous prime is 26704005067. The next prime is 26704005101. The reversal of 26704005089 is 98050040762.

It is a cyclic number.

It is not a de Polignac number, because 26704005089 - 2¹⁶ = 26703939553 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26704005019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943427 + ... + 971319.

It is an arithmetic number, because the mean of its divisors is an integer number (1747280160).

Almost surely, 2^26704005089 is an apocalyptic number.

It is an amenable number.

26704005089 is a deficient number, since it is larger than the sum of its proper divisors (1252477471).

26704005089 is a wasteful number, since it uses less digits than its factorization.

26704005089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28360.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 26704005089 in words is "twenty-six billion, seven hundred four million, five thousand, eighty-nine".