5144890656324 has 12 divisors (see below), whose sum is σ = 12004744864784. Its totient is φ = 1714963552104.

The previous prime is 5144890656271. The next prime is 5144890656329. The reversal of 5144890656324 is 4236560984415.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5144890656329) by changing a digit.

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, 214370444002 + ... + 214370444025.

Almost surely, 2^{5144890656324} is an apocalyptic number.

It is an amenable number.

5144890656324 is an abundant number, since it is smaller than the sum of its proper divisors (6859854208460).

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

5144890656324 is a wasteful number, since it uses less digits than its factorization.

5144890656324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428740888034 (or 428740888032 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 5144890656324 in words is "five trillion, one hundred forty-four billion, eight hundred ninety million, six hundred fifty-six thousand, three hundred twenty-four".