2086466611 has 4 divisors (see below), whose sum is σ = 2086572312. Its totient is φ = 2086360912.

The previous prime is 2086466609. The next prime is 2086466621. The reversal of 2086466611 is 1166646802.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2086466611 - 2¹ = 2086466609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2086466621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13450 + ... + 65983.

It is an arithmetic number, because the mean of its divisors is an integer number (521643078).

Almost surely, 2^2086466611 is an apocalyptic number.

2086466611 is a deficient number, since it is larger than the sum of its proper divisors (105701).

2086466611 is an equidigital number, since it uses as much as digits as its factorization.

2086466611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105700.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 2086466611 is about 45677.8569002531. The cubic root of 2086466611 is about 1277.8223493292.

The spelling of 2086466611 in words is "two billion, eighty-six million, four hundred sixty-six thousand, six hundred eleven".