5008988161 has 2 divisors, whose sum is σ = 5008988162. Its totient is φ = 5008988160.

The previous prime is 5008988119. The next prime is 5008988189. The reversal of 5008988161 is 1618898005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4988738161 + 20250000 = 70631^2 + 4500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5008988161 is a prime.

It is not a weakly prime, because it can be changed into another prime (5008982161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504494080 + 2504494081.

It is an arithmetic number, because the mean of its divisors is an integer number (2504494081).

Almost surely, 2^5008988161 is an apocalyptic number.

It is an amenable number.

5008988161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5008988161 is an equidigital number, since it uses as much as digits as its factorization.

5008988161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 46.

The square root of 5008988161 is about 70774.2054777021. The cubic root of 5008988161 is about 1710.9999692573. Note that the first 4 decimals are identical.

The spelling of 5008988161 in words is "five billion, eight million, nine hundred eighty-eight thousand, one hundred sixty-one".