5001109447 has 2 divisors, whose sum is σ = 5001109448. Its totient is φ = 5001109446.

The previous prime is 5001109423. The next prime is 5001109493. The reversal of 5001109447 is 7449011005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5001109447 - 2¹¹ = 5001107399 is a prime.

It is a super-2 number, since 2×5001109447² = 50022191401745291618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5001109417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500554723 + 2500554724.

It is an arithmetic number, because the mean of its divisors is an integer number (2500554724).

Almost surely, 2^5001109447 is an apocalyptic number.

5001109447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001109447 is an equidigital number, since it uses as much as digits as its factorization.

5001109447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 5001109447 is about 70718.5226584945. The cubic root of 5001109447 is about 1710.1024125023.

The spelling of 5001109447 in words is "five billion, one million, one hundred nine thousand, four hundred forty-seven".