2126666114111 has 16 divisors (see below), whose sum is σ = 2652435134208. Its totient is φ = 1656512894400.

The previous prime is 2126666114107. The next prime is 2126666114119. The reversal of 2126666114111 is 1114116666212.

It is not a de Polignac number, because 2126666114111 - 2² = 2126666114107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126666114119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5042045 + ... + 5447526.

It is an arithmetic number, because the mean of its divisors is an integer number (165777195888).

Almost surely, 2^{2126666114111} is an apocalyptic number.

2126666114111 is a deficient number, since it is larger than the sum of its proper divisors (525769020097).

2126666114111 is a wasteful number, since it uses less digits than its factorization.

2126666114111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10492222.

The product of its digits is 20736, while the sum is 38.

The spelling of 2126666114111 in words is "two trillion, one hundred twenty-six billion, six hundred sixty-six million, one hundred fourteen thousand, one hundred eleven".