6506422113 has 4 divisors (see below), whose sum is σ = 8675229488. Its totient is φ = 4337614740.

The previous prime is 6506422057. The next prime is 6506422123. The reversal of 6506422113 is 3112246056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6506422113 - 2⁹ = 6506421601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6506422123) 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, 1084403683 + ... + 1084403688.

It is an arithmetic number, because the mean of its divisors is an integer number (2168807372).

Almost surely, 2^6506422113 is an apocalyptic number.

It is an amenable number.

6506422113 is a deficient number, since it is larger than the sum of its proper divisors (2168807375).

6506422113 is a wasteful number, since it uses less digits than its factorization.

6506422113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168807374.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6506422113 is about 80662.3959041634. The cubic root of 6506422113 is about 1866.8700070828.

Adding to 6506422113 its reverse (3112246056), we get a palindrome (9618668169).

The spelling of 6506422113 in words is "six billion, five hundred six million, four hundred twenty-two thousand, one hundred thirteen".