6496293222556 has 6 divisors (see below), whose sum is σ = 11368513139480. Its totient is φ = 3248146611276.

The previous prime is 6496293222491. The next prime is 6496293222557. The reversal of 6496293222556 is 6552223926946.

It is a junction number, because it is equal to n+sod(n) for n = 6496293222494 and 6496293222503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6496293222557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812036652816 + ... + 812036652823.

Almost surely, 2^{6496293222556} is an apocalyptic number.

It is an amenable number.

6496293222556 is a deficient number, since it is larger than the sum of its proper divisors (4872219916924).

6496293222556 is a wasteful number, since it uses less digits than its factorization.

6496293222556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624073305643 (or 1624073305641 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 61.

The spelling of 6496293222556 in words is "six trillion, four hundred ninety-six billion, two hundred ninety-three million, two hundred twenty-two thousand, five hundred fifty-six".