5001109889 has 2 divisors, whose sum is σ = 5001109890. Its totient is φ = 5001109888.

The previous prime is 5001109879. The next prime is 5001109907. The reversal of 5001109889 is 9889011005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3654807025 + 1346302864 = 60455^2 + 36692^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001109889 - 2¹² = 5001105793 is a prime.

It is a super-2 number, since 2×5001109889² = 50022200243707184642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5001109879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500554944 + 2500554945.

It is an arithmetic number, because the mean of its divisors is an integer number (2500554945).

Almost surely, 2^5001109889 is an apocalyptic number.

It is an amenable number.

5001109889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001109889 is an equidigital number, since it uses as much as digits as its factorization.

5001109889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 41.

The square root of 5001109889 is about 70718.5257835597. The cubic root of 5001109889 is about 1710.1024628821.

The spelling of 5001109889 in words is "five billion, one million, one hundred nine thousand, eight hundred eighty-nine".