5005004999989 has 4 divisors (see below), whose sum is σ = 5222613913056. Its totient is φ = 4787396086924.

The previous prime is 5005004999987. The next prime is 5005005000007. The reversal of 5005004999989 is 9899994005005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5005004999989 - 2¹ = 5005004999987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005004999987) 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, 108804456499 + ... + 108804456544.

It is an arithmetic number, because the mean of its divisors is an integer number (1305653478264).

Almost surely, 2^{5005004999989} is an apocalyptic number.

It is an amenable number.

5005004999989 is a deficient number, since it is larger than the sum of its proper divisors (217608913067).

5005004999989 is a wasteful number, since it uses less digits than its factorization.

5005004999989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217608913066.

The product of its (nonzero) digits is 47239200, while the sum is 67.

The spelling of 5005004999989 in words is "five trillion, five billion, four million, nine hundred ninety-nine thousand, nine hundred eighty-nine".