4999119993 has 18 divisors (see below), whose sum is σ = 8399882634. Its totient is φ = 2856639744.

The previous prime is 4999119959. The next prime is 4999120003. The reversal of 4999119993 is 3999119994.

It can be written as a sum of positive squares in only one way, i.e., 4496104809 + 503015184 = 67053^2 + 22428^2 .

It is not a de Polignac number, because 4999119993 - 2¹⁴ = 4999103609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 4999119993.

It is not an unprimeable number, because it can be changed into a prime (4999119953) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5667496 + ... + 5668377.

Almost surely, 2^4999119993 is an apocalyptic number.

It is an amenable number.

4999119993 is a deficient number, since it is larger than the sum of its proper divisors (3400762641).

4999119993 is a wasteful number, since it uses less digits than its factorization.

4999119993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335893 (or 11335883 counting only the distinct ones).

The product of its digits is 6377292, while the sum is 63.

The square root of 4999119993 is about 70704.4552556626. The cubic root of 4999119993 is about 1709.8756214038.

Subtracting from 4999119993 its reverse (3999119994), we obtain a palindrome (999999999).

The spelling of 4999119993 in words is "four billion, nine hundred ninety-nine million, one hundred nineteen thousand, nine hundred ninety-three".