11044165406 has 4 divisors (see below), whose sum is σ = 16566248112. Its totient is φ = 5522082702.

The previous prime is 11044165399. The next prime is 11044165411. The reversal of 11044165406 is 60456144011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2761041350 + ... + 2761041353.

It is an arithmetic number, because the mean of its divisors is an integer number (4141562028).

Almost surely, 2^11044165406 is an apocalyptic number.

11044165406 is a deficient number, since it is larger than the sum of its proper divisors (5522082706).

11044165406 is an equidigital number, since it uses as much as digits as its factorization.

11044165406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5522082705.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 11044165406 in words is "eleven billion, forty-four million, one hundred sixty-five thousand, four hundred six".