2684606540911 has 4 divisors (see below), whose sum is σ = 2684671978824. Its totient is φ = 2684541103000.

The previous prime is 2684606540857. The next prime is 2684606540933. The reversal of 2684606540911 is 1190456064862.

2684606540911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2684606540911 - 2³¹ = 2682459057263 is a prime.

It is a super-2 number, since 2×2684606540911² (a number of 26 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 (2684606540971) 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, 32657380 + ... + 32739481.

It is an arithmetic number, because the mean of its divisors is an integer number (671167994706).

Almost surely, 2^{2684606540911} is an apocalyptic number.

2684606540911 is a deficient number, since it is larger than the sum of its proper divisors (65437913).

2684606540911 is an equidigital number, since it uses as much as digits as its factorization.

2684606540911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65437912.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 2684606540911 in words is "two trillion, six hundred eighty-four billion, six hundred six million, five hundred forty thousand, nine hundred eleven".