2011006166519 has 8 divisors (see below), whose sum is σ = 2298319710720. Its totient is φ = 1723699359576.

The previous prime is 2011006166501. The next prime is 2011006166621. The reversal of 2011006166519 is 9156616001102.

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

It is a cyclic number.

It is not a de Polignac number, because 2011006166519 - 2³² = 2006711199223 is a prime.

It is a super-2 number, since 2×2011006166519² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011006166419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027619 + ... + 2253444.

It is an arithmetic number, because the mean of its divisors is an integer number (287289963840).

Almost surely, 2^{2011006166519} is an apocalyptic number.

2011006166519 is a deficient number, since it is larger than the sum of its proper divisors (287313544201).

2011006166519 is an equidigital number, since it uses as much as digits as its factorization.

2011006166519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368629.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 2011006166519 in words is "two trillion, eleven billion, six million, one hundred sixty-six thousand, five hundred nineteen".