2027119662666 has 192 divisors, whose sum is σ = 5427812332800. Its totient is φ = 544650946560.

The previous prime is 2027119662599. The next prime is 2027119662679. The reversal of 2027119662666 is 6662669117202.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 136123081 + ... + 136137971.

It is an arithmetic number, because the mean of its divisors is an integer number (28269855900).

Almost surely, 2^{2027119662666} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027119662666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2713906166400).

2027119662666 is an abundant number, since it is smaller than the sum of its proper divisors (3400692670134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2027119662666 is a wasteful number, since it uses less digits than its factorization.

2027119662666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16234 (or 16217 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 2027119662666 in words is "two trillion, twenty-seven billion, one hundred nineteen million, six hundred sixty-two thousand, six hundred sixty-six".