10725956963809 has 4 divisors (see below), whose sum is σ = 10830092468416. Its totient is φ = 10621821459204.

The previous prime is 10725956963741. The next prime is 10725956963819. The reversal of 10725956963809 is 90836965952701.

10725956963809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10725956963809 - 2⁹ = 10725956963297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10725956963819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52067752149 + ... + 52067752354.

It is an arithmetic number, because the mean of its divisors is an integer number (2707523117104).

Almost surely, 2^{10725956963809} is an apocalyptic number.

It is an amenable number.

10725956963809 is a deficient number, since it is larger than the sum of its proper divisors (104135504607).

10725956963809 is a wasteful number, since it uses less digits than its factorization.

10725956963809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104135504606.

The product of its (nonzero) digits is 220449600, while the sum is 70.

The spelling of 10725956963809 in words is "ten trillion, seven hundred twenty-five billion, nine hundred fifty-six million, nine hundred sixty-three thousand, eight hundred nine".