5005161720501 has 4 divisors (see below), whose sum is σ = 6673548960672. Its totient is φ = 3336774480332.

The previous prime is 5005161720499. The next prime is 5005161720521. The reversal of 5005161720501 is 1050271615005.

It is a happy number.

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 5005161720501 - 2¹ = 5005161720499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005161720521) by changing a digit.

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, 834193620081 + ... + 834193620086.

It is an arithmetic number, because the mean of its divisors is an integer number (1668387240168).

Almost surely, 2^{5005161720501} is an apocalyptic number.

It is an amenable number.

5005161720501 is a deficient number, since it is larger than the sum of its proper divisors (1668387240171).

5005161720501 is a wasteful number, since it uses less digits than its factorization.

5005161720501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668387240170.

The product of its (nonzero) digits is 10500, while the sum is 33.

The spelling of 5005161720501 in words is "five trillion, five billion, one hundred sixty-one million, seven hundred twenty thousand, five hundred one".