6508938851 has 8 divisors (see below), whose sum is σ = 6980789520. Its totient is φ = 6050015712.

The previous prime is 6508938841. The next prime is 6508938857. The reversal of 6508938851 is 1588398056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6508938851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6508938793 and 6508938802.

It is not an unprimeable number, because it can be changed into a prime (6508938857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230840 + ... + 3232853.

It is an arithmetic number, because the mean of its divisors is an integer number (872598690).

Almost surely, 2^6508938851 is an apocalyptic number.

6508938851 is a deficient number, since it is larger than the sum of its proper divisors (471850669).

6508938851 is a wasteful number, since it uses less digits than its factorization.

6508938851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463765.

The product of its (nonzero) digits is 2073600, while the sum is 53.

The square root of 6508938851 is about 80677.9948375020. The cubic root of 6508938851 is about 1867.1106829843.

The spelling of 6508938851 in words is "six billion, five hundred eight million, nine hundred thirty-eight thousand, eight hundred fifty-one".