6496334093509 has 8 divisors (see below), whose sum is σ = 7364265369440. Its totient is φ = 5681004713136.

The previous prime is 6496334093497. The next prime is 6496334093527. The reversal of 6496334093509 is 9053904336946.

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

It is a cyclic number.

It is not a de Polignac number, because 6496334093509 - 2¹⁹ = 6496333569221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6496334093549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13150473627 + ... + 13150474120.

It is an arithmetic number, because the mean of its divisors is an integer number (920533171180).

Almost surely, 2^{6496334093509} is an apocalyptic number.

It is an amenable number.

6496334093509 is a deficient number, since it is larger than the sum of its proper divisors (867931275931).

6496334093509 is a wasteful number, since it uses less digits than its factorization.

6496334093509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26300947779.

The product of its (nonzero) digits is 56687040, while the sum is 61.

The spelling of 6496334093509 in words is "six trillion, four hundred ninety-six billion, three hundred thirty-four million, ninety-three thousand, five hundred nine".