2000002646464 has 14 divisors (see below), whose sum is σ = 3968755251704. Its totient is φ = 1000001323200.

The previous prime is 2000002646419. The next prime is 2000002646503. The reversal of 2000002646464 is 4646462000002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15625020612 + ... + 15625020739.

Almost surely, 2^{2000002646464} is an apocalyptic number.

It is an amenable number.

2000002646464 is a deficient number, since it is larger than the sum of its proper divisors (1968752605240).

2000002646464 is an equidigital number, since it uses as much as digits as its factorization.

2000002646464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31250041363 (or 31250041353 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 2000002646464 its reverse (4646462000002), we get a palindrome (6646464646466).

The spelling of 2000002646464 in words is "two trillion, two million, six hundred forty-six thousand, four hundred sixty-four".