5019999999999 has 16 divisors (see below), whose sum is σ = 7088776363008. Its totient is φ = 3149040570752.

The previous prime is 5019999999977. The next prime is 5020000000007. The reversal of 5019999999999 is 9999999999105.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5019999999999 - 2⁵ = 5019999999967 is a prime.

It is a super-9 number, since 9×5019999999999⁹ (a number of 116 digits) contains 999999999 as substring.

5019999999999 is a modest number, since divided by 9999999 gives 501999 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019999999929) 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, 11714817 + ... + 12135770.

It is an arithmetic number, because the mean of its divisors is an integer number (443048522688).

Almost surely, 2^{5019999999999} is an apocalyptic number.

5019999999999 is a deficient number, since it is larger than the sum of its proper divisors (2068776363009).

5019999999999 is a wasteful number, since it uses less digits than its factorization.

5019999999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23854734.

The product of its (nonzero) digits is 17433922005, while the sum is 96.

The spelling of 5019999999999 in words is "five trillion, nineteen billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".