6256051040644 has 12 divisors (see below), whose sum is σ = 10948639256604. Its totient is φ = 3127868395904.

The previous prime is 6256051040623. The next prime is 6256051040663. The reversal of 6256051040644 is 4460401506526.

It can be written as a sum of positive squares in 2 ways, for example, as 1959053714244 + 4296997326400 = 1399662^2 + 2072920^2 .

It is a super-3 number, since 3×6256051040644³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6256051040644.

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 3 ways as a sum of consecutive naturals, for example, 39191497 + ... + 39350800.

It is an arithmetic number, because the mean of its divisors is an integer number (912386604717).

Almost surely, 2^{6256051040644} is an apocalyptic number.

It is an amenable number.

6256051040644 is a deficient number, since it is larger than the sum of its proper divisors (4692588215960).

6256051040644 is a wasteful number, since it uses less digits than its factorization.

6256051040644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78562214 (or 78562212 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 6256051040644 in words is "six trillion, two hundred fifty-six billion, fifty-one million, forty thousand, six hundred forty-four".