5144319719 has 12 divisors (see below), whose sum is σ = 6462286992. Its totient is φ = 4008560160.

The previous prime is 5144319703. The next prime is 5144319721. The reversal of 5144319719 is 9179134415.

It is a happy number.

It is not a de Polignac number, because 5144319719 - 2⁴ = 5144319703 is a prime.

It is a super-2 number, since 2×5144319719² = 52928050742584477922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5144319719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144319779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3035942 + ... + 3037635.

It is an arithmetic number, because the mean of its divisors is an integer number (538523916).

Almost surely, 2^5144319719 is an apocalyptic number.

5144319719 is a deficient number, since it is larger than the sum of its proper divisors (1317967273).

5144319719 is a wasteful number, since it uses less digits than its factorization.

5144319719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073606 (or 6073595 counting only the distinct ones).

The product of its digits is 136080, while the sum is 44.

The square root of 5144319719 is about 71723.9131601170. The cubic root of 5144319719 is about 1726.2723617291.

The spelling of 5144319719 in words is "five billion, one hundred forty-four million, three hundred nineteen thousand, seven hundred nineteen".