6505320103642 has 8 divisors (see below), whose sum is σ = 9758046875616. Its totient is φ = 3252637811772.

The previous prime is 6505320103627. The next prime is 6505320103649. The reversal of 6505320103642 is 2463010235056.

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

It is not an unprimeable number, because it can be changed into a prime (6505320103649) 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, 10751958 + ... + 11340865.

It is an arithmetic number, because the mean of its divisors is an integer number (1219755859452).

Almost surely, 2^{6505320103642} is an apocalyptic number.

6505320103642 is a deficient number, since it is larger than the sum of its proper divisors (3252726771974).

6505320103642 is a wasteful number, since it uses less digits than its factorization.

6505320103642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22240052.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 6505320103642 its reverse (2463010235056), we get a palindrome (8968330338698).

The spelling of 6505320103642 in words is "six trillion, five hundred five billion, three hundred twenty million, one hundred three thousand, six hundred forty-two".