5105420440519 has 16 divisors (see below), whose sum is σ = 5888977256448. Its totient is φ = 4335450279552.

The previous prime is 5105420440513. The next prime is 5105420440537. The reversal of 5105420440519 is 9150440245015.

It is not a de Polignac number, because 5105420440519 - 2³ = 5105420440511 is a prime.

It is a super-2 number, since 2×5105420440519² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105420440511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397914 + ... + 3220120.

It is an arithmetic number, because the mean of its divisors is an integer number (368061078528).

Almost surely, 2^{5105420440519} is an apocalyptic number.

5105420440519 is a deficient number, since it is larger than the sum of its proper divisors (783556815929).

5105420440519 is a wasteful number, since it uses less digits than its factorization.

5105420440519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824614.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 5105420440519 in words is "five trillion, one hundred five billion, four hundred twenty million, four hundred forty thousand, five hundred nineteen".