5144162740613 has 4 divisors (see below), whose sum is σ = 5539867566828. Its totient is φ = 4748457914400.

The previous prime is 5144162740609. The next prime is 5144162740621. The reversal of 5144162740613 is 3160472614415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1037857675009 + 4106305065604 = 1018753^2 + 2026402^2 .

It is a cyclic number.

It is not a de Polignac number, because 5144162740613 - 2² = 5144162740609 is a prime.

It is a super-2 number, since 2×5144162740613² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144162740513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197852413088 + ... + 197852413113.

It is an arithmetic number, because the mean of its divisors is an integer number (1384966891707).

Almost surely, 2^{5144162740613} is an apocalyptic number.

It is an amenable number.

5144162740613 is a deficient number, since it is larger than the sum of its proper divisors (395704826215).

5144162740613 is a wasteful number, since it uses less digits than its factorization.

5144162740613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395704826214.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 5144162740613 in words is "five trillion, one hundred forty-four billion, one hundred sixty-two million, seven hundred forty thousand, six hundred thirteen".