2209118462126 has 8 divisors (see below), whose sum is σ = 3427942441320. Its totient is φ = 1066470981688.

The previous prime is 2209118462119. The next prime is 2209118462129. The reversal of 2209118462126 is 6212648119022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2209118462129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19044124616 + ... + 19044124731.

It is an arithmetic number, because the mean of its divisors is an integer number (428492805165).

Almost surely, 2^{2209118462126} is an apocalyptic number.

2209118462126 is a deficient number, since it is larger than the sum of its proper divisors (1218823979194).

2209118462126 is a wasteful number, since it uses less digits than its factorization.

2209118462126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38088249378.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 2209118462126 in words is "two trillion, two hundred nine billion, one hundred eighteen million, four hundred sixty-two thousand, one hundred twenty-six".