6496538356946 has 16 divisors (see below), whose sum is σ = 10690088516640. Its totient is φ = 2936474928480.

The previous prime is 6496538356939. The next prime is 6496538356949.

6496538356946 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6496538356949) 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, 824848571 + ... + 824856446.

It is an arithmetic number, because the mean of its divisors is an integer number (668130532290).

Almost surely, 2^{6496538356946} is an apocalyptic number.

6496538356946 is a deficient number, since it is larger than the sum of its proper divisors (4193550159694).

6496538356946 is a wasteful number, since it uses less digits than its factorization.

6496538356946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649705209.

The product of its digits is 3023308800, while the sum is 74.

The spelling of 6496538356946 in words is "six trillion, four hundred ninety-six billion, five hundred thirty-eight million, three hundred fifty-six thousand, nine hundred forty-six".