6496385578498 has 8 divisors (see below), whose sum is σ = 9746888069520. Its totient is φ = 3247422888660.

The previous prime is 6496385578483. The next prime is 6496385578511. The reversal of 6496385578498 is 8948755836946.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384939748 + ... + 384956623.

It is an arithmetic number, because the mean of its divisors is an integer number (1218361008690).

Almost surely, 2^{6496385578498} is an apocalyptic number.

6496385578498 is a deficient number, since it is larger than the sum of its proper divisors (3250502491022).

6496385578498 is a wasteful number, since it uses less digits than its factorization.

6496385578498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769900592.

The product of its digits is 12541132800, while the sum is 82.

The spelling of 6496385578498 in words is "six trillion, four hundred ninety-six billion, three hundred eighty-five million, five hundred seventy-eight thousand, four hundred ninety-eight".