10260726609 has 16 divisors (see below), whose sum is σ = 15731320832. Its totient is φ = 5827299408.

The previous prime is 10260726571. The next prime is 10260726629. The reversal of 10260726609 is 90662706201.

10260726609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10260726609 - 2⁸ = 10260726353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10260726629) 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, 1495369 + ... + 1502214.

It is an arithmetic number, because the mean of its divisors is an integer number (983207552).

Almost surely, 2^10260726609 is an apocalyptic number.

It is an amenable number.

10260726609 is a deficient number, since it is larger than the sum of its proper divisors (5470594223).

10260726609 is a wasteful number, since it uses less digits than its factorization.

10260726609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997756.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 10260726609 in words is "ten billion, two hundred sixty million, seven hundred twenty-six thousand, six hundred nine".