4999999999999 has 4 divisors (see below), whose sum is σ = 5010183299880. Its totient is φ = 4989816700120.

The previous prime is 4999999999937. The next prime is 5000000000053. The reversal of 4999999999999 is 9999999999994.

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

It is a cyclic number.

It is a trimorphic number since its cube, 124999999999925000000000014999999999999, ends in 4999999999999.

It is not a de Polignac number, because 4999999999999 - 2¹⁵ = 4999999967231 is a prime.

It is a super-9 number, since 9×4999999999999⁹ (a number of 116 digits) contains 999999999 as substring.

It is a Duffinian number.

4999999999999 is a modest number, since divided by 9999999 gives 499999 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999999997999) 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, 5091649204 + ... + 5091650185.

It is an arithmetic number, because the mean of its divisors is an integer number (1252545824970).

Almost surely, 2^{4999999999999} is an apocalyptic number.

4999999999999 is a deficient number, since it is larger than the sum of its proper divisors (10183299881).

4999999999999 is a wasteful number, since it uses less digits than its factorization.

4999999999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10183299880.

The product of its digits is 1129718145924, while the sum is 112.

The spelling of 4999999999999 in words is "four trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".