11705013226 has 8 divisors (see below), whose sum is σ = 17691547104. Its totient is φ = 5807830860.

The previous prime is 11705013209. The next prime is 11705013227. The reversal of 11705013226 is 62231050711.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11705013194 and 11705013203.

It is not an unprimeable number, because it can be changed into a prime (11705013227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22337550 + ... + 22338073.

It is an arithmetic number, because the mean of its divisors is an integer number (2211443388).

Almost surely, 2^11705013226 is an apocalyptic number.

11705013226 is a deficient number, since it is larger than the sum of its proper divisors (5986533878).

11705013226 is a wasteful number, since it uses less digits than its factorization.

11705013226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44675756.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 11705013226 its reverse (62231050711), we get a palindrome (73936063937).

The spelling of 11705013226 in words is "eleven billion, seven hundred five million, thirteen thousand, two hundred twenty-six".