6451603968796 has 12 divisors (see below), whose sum is σ = 12903207937648. Its totient is φ = 2764973129472.

The previous prime is 6451603968793. The next prime is 6451603968811. The reversal of 6451603968796 is 6978693061546.

6451603968796 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6451603968793) 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, 115207213701 + ... + 115207213756.

Almost surely, 2^{6451603968796} is an apocalyptic number.

It is an amenable number.

6451603968796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6451603968796 is a wasteful number, since it uses less digits than its factorization.

6451603968796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230414427468 (or 230414427466 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 70.

The spelling of 6451603968796 in words is "six trillion, four hundred fifty-one billion, six hundred three million, nine hundred sixty-eight thousand, seven hundred ninety-six".