11838218371106 has 4 divisors (see below), whose sum is σ = 17757327556662. Its totient is φ = 5919109185552.

The previous prime is 11838218371051. The next prime is 11838218371117. The reversal of 11838218371106 is 60117381283811.

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., 11821501174081 + 16717197025 = 3438241^2 + 129295^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2959554592775 + ... + 2959554592778.

Almost surely, 2^{11838218371106} is an apocalyptic number.

11838218371106 is a deficient number, since it is larger than the sum of its proper divisors (5919109185556).

11838218371106 is an equidigital number, since it uses as much as digits as its factorization.

11838218371106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919109185555.

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 11838218371106 in words is "eleven trillion, eight hundred thirty-eight billion, two hundred eighteen million, three hundred seventy-one thousand, one hundred six".