2166071026119 has 192 divisors, whose sum is σ = 3999525949440. Its totient is φ = 1014208588800.

The previous prime is 2166071026073. The next prime is 2166071026127. The reversal of 2166071026119 is 9116201706612.

It is not a de Polignac number, because 2166071026119 - 2²⁰ = 2166069977543 is a prime.

It is a super-2 number, since 2×2166071026119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2166071028119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 790247089 + ... + 790249829.

It is an arithmetic number, because the mean of its divisors is an integer number (20830864320).

Almost surely, 2^{2166071026119} is an apocalyptic number.

2166071026119 is a deficient number, since it is larger than the sum of its proper divisors (1833454923321).

2166071026119 is a wasteful number, since it uses less digits than its factorization.

2166071026119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342 (or 3331 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 2166071026119 in words is "two trillion, one hundred sixty-six billion, seventy-one million, twenty-six thousand, one hundred nineteen".