6513043206 has 16 divisors (see below), whose sum is σ = 13047840000. Its totient is φ = 2167388808.

The previous prime is 6513043183. The next prime is 6513043211. The reversal of 6513043206 is 6023403156.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902506 + ... + 909693.

It is an arithmetic number, because the mean of its divisors is an integer number (815490000).

Almost surely, 2^6513043206 is an apocalyptic number.

6513043206 is an abundant number, since it is smaller than the sum of its proper divisors (6534796794).

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

6513043206 is a wasteful number, since it uses less digits than its factorization.

6513043206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812803.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6513043206 is about 80703.4274736829. The cubic root of 6513043206 is about 1867.5030498025.

The spelling of 6513043206 in words is "six billion, five hundred thirteen million, forty-three thousand, two hundred six".