6505516106 has 16 divisors (see below), whose sum is σ = 10427087880. Its totient is φ = 3033331200.

The previous prime is 6505516099. The next prime is 6505516159. The reversal of 6505516106 is 6016155056.

It can be written as a sum of positive squares in 4 ways, for example, as 5767035481 + 738480625 = 75941^2 + 27175^2 .

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, 873995 + ... + 881406.

Almost surely, 2^6505516106 is an apocalyptic number.

6505516106 is a deficient number, since it is larger than the sum of its proper divisors (3921571774).

6505516106 is a wasteful number, since it uses less digits than its factorization.

6505516106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755529.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 6505516106 is about 80656.7796654441. The cubic root of 6505516106 is about 1866.7833503520.

The spelling of 6505516106 in words is "six billion, five hundred five million, five hundred sixteen thousand, one hundred six".