10913607506 has 8 divisors (see below), whose sum is σ = 16377027660. Its totient is φ = 5454598288.

The previous prime is 10913607503. The next prime is 10913607547. The reversal of 10913607506 is 60570631901.

10913607506 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10569690481 + 343917025 = 102809^2 + 18545^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10913607506.

It is not an unprimeable number, because it can be changed into a prime (10913607503) 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, 1096541 + ... + 1106448.

Almost surely, 2^10913607506 is an apocalyptic number.

10913607506 is a deficient number, since it is larger than the sum of its proper divisors (5463420154).

10913607506 is a wasteful number, since it uses less digits than its factorization.

10913607506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205468.

The product of its (nonzero) digits is 34020, while the sum is 38.

The spelling of 10913607506 in words is "ten billion, nine hundred thirteen million, six hundred seven thousand, five hundred six".