10806966218 has 4 divisors (see below), whose sum is σ = 16210449330. Its totient is φ = 5403483108.

The previous prime is 10806966217. The next prime is 10806966257. The reversal of 10806966218 is 81266960801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5534318449 + 5272647769 = 74393^2 + 72613^2 .

It is not an unprimeable number, because it can be changed into a prime (10806966217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2701741553 + ... + 2701741556.

Almost surely, 2^10806966218 is an apocalyptic number.

10806966218 is a deficient number, since it is larger than the sum of its proper divisors (5403483112).

10806966218 is an equidigital number, since it uses as much as digits as its factorization.

10806966218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403483111.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 10806966218 in words is "ten billion, eight hundred six million, nine hundred sixty-six thousand, two hundred eighteen".