11067720218 has 8 divisors (see below), whose sum is σ = 16849365312. Its totient is φ = 5451265116.

The previous prime is 11067720217. The next prime is 11067720227. The reversal of 11067720218 is 81202776011.

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

It is not an unprimeable number, because it can be changed into a prime (11067720211) 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, 41297330 + ... + 41297597.

It is an arithmetic number, because the mean of its divisors is an integer number (2106170664).

Almost surely, 2^11067720218 is an apocalyptic number.

11067720218 is a deficient number, since it is larger than the sum of its proper divisors (5781645094).

11067720218 is an equidigital number, since it uses as much as digits as its factorization.

11067720218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82594996.

The product of its (nonzero) digits is 9408, while the sum is 35.

The spelling of 11067720218 in words is "eleven billion, sixty-seven million, seven hundred twenty thousand, two hundred eighteen".