5005061050491 has 12 divisors (see below), whose sum is σ = 7231133203632. Its totient is φ = 3335968640016.

The previous prime is 5005061050477. The next prime is 5005061050541. The reversal of 5005061050491 is 1940501605005.

5005061050491 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 0 + 61 + 0 + 504 + 91 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-5005061050491 is a prime.

It is a super-2 number, since 2×5005061050491² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5005061050421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61517671 + ... + 61598976.

It is an arithmetic number, because the mean of its divisors is an integer number (602594433636).

Almost surely, 2^{5005061050491} is an apocalyptic number.

5005061050491 is a deficient number, since it is larger than the sum of its proper divisors (2226072153141).

5005061050491 is a wasteful number, since it uses less digits than its factorization.

5005061050491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123121170 (or 123121167 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

Adding to 5005061050491 its reverse (1940501605005), we get a palindrome (6945562655496).

The spelling of 5005061050491 in words is "five trillion, five billion, sixty-one million, fifty thousand, four hundred ninety-one".