5143255643105 has 8 divisors (see below), whose sum is σ = 6172007397864. Its totient is φ = 4114537430400.

The previous prime is 5143255643083. The next prime is 5143255643117. The reversal of 5143255643105 is 5013465523415.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1423668966976 + 3719586676129 = 1193176^2 + 1928623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5143255643105 - 2¹⁴ = 5143255626721 is a prime.

It is a super-2 number, since 2×5143255643105² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8046926 + ... + 8662535.

It is an arithmetic number, because the mean of its divisors is an integer number (771500924733).

Almost surely, 2^{5143255643105} is an apocalyptic number.

It is an amenable number.

5143255643105 is a deficient number, since it is larger than the sum of its proper divisors (1028751754759).

5143255643105 is a wasteful number, since it uses less digits than its factorization.

5143255643105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16771027.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 5143255643105 in words is "five trillion, one hundred forty-three billion, two hundred fifty-five million, six hundred forty-three thousand, one hundred five".