2628062802449 has 16 divisors (see below), whose sum is σ = 3063802566528. Its totient is φ = 2207739929472.

The previous prime is 2628062802427. The next prime is 2628062802613. The reversal of 2628062802449 is 9442082608262.

It is a happy number.

It is not a de Polignac number, because 2628062802449 - 2³² = 2623767835153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2628062802449.

It is not an unprimeable number, because it can be changed into a prime (2628062802419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14129804 + ... + 14314589.

It is an arithmetic number, because the mean of its divisors is an integer number (191487660408).

Almost surely, 2^{2628062802449} is an apocalyptic number.

It is an amenable number.

2628062802449 is a deficient number, since it is larger than the sum of its proper divisors (435739764079).

2628062802449 is a wasteful number, since it uses less digits than its factorization.

2628062802449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28444664.

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 2628062802449 in words is "two trillion, six hundred twenty-eight billion, sixty-two million, eight hundred two thousand, four hundred forty-nine".