2628565051224 has 64 divisors (see below), whose sum is σ = 7510584234240. Its totient is φ = 750978748800.

The previous prime is 2628565051219. The next prime is 2628565051237. The reversal of 2628565051224 is 4221505658262.

It is a Cunningham number, because it is equal to 1621285²-1.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2837247 + ... + 3647889.

It is an arithmetic number, because the mean of its divisors is an integer number (117352878660).

Almost surely, 2^{2628565051224} is an apocalyptic number.

2628565051224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2628565051224 is an abundant number, since it is smaller than the sum of its proper divisors (4882019183016).

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

2628565051224 is a wasteful number, since it uses less digits than its factorization.

2628565051224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829960 (or 829956 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 2628565051224 in words is "two trillion, six hundred twenty-eight billion, five hundred sixty-five million, fifty-one thousand, two hundred twenty-four".