5110010511005 has 4 divisors (see below), whose sum is σ = 6132012613212. Its totient is φ = 4088008408800.

The previous prime is 5110010510947. The next prime is 5110010511019. The reversal of 5110010511005 is 5001150100115.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2776775645956 + 2333234865049 = 1666366^2 + 1527493^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5110010511005 is a prime.

It is a super-2 number, since 2×5110010511005² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511001051096 + ... + 511001051105.

It is an arithmetic number, because the mean of its divisors is an integer number (1533003153303).

Almost surely, 2^{5110010511005} is an apocalyptic number.

It is an amenable number.

5110010511005 is a deficient number, since it is larger than the sum of its proper divisors (1022002102207).

5110010511005 is a wasteful number, since it uses less digits than its factorization.

5110010511005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022002102206.

The product of its (nonzero) digits is 125, while the sum is 20.

The spelling of 5110010511005 in words is "five trillion, one hundred ten billion, ten million, five hundred eleven thousand, five".