5012013889 has 2 divisors, whose sum is σ = 5012013890. Its totient is φ = 5012013888.

The previous prime is 5012013829. The next prime is 5012013917. The reversal of 5012013889 is 9883102105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3223400625 + 1788613264 = 56775^2 + 42292^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012013889 - 2¹¹ = 5012011841 is a prime.

It is not a weakly prime, because it can be changed into another prime (5012013829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506006944 + 2506006945.

It is an arithmetic number, because the mean of its divisors is an integer number (2506006945).

Almost surely, 2^5012013889 is an apocalyptic number.

It is an amenable number.

5012013889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012013889 is an equidigital number, since it uses as much as digits as its factorization.

5012013889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 5012013889 is about 70795.5781740640. The cubic root of 5012013889 is about 1711.3444153003.

It can be divided in two parts, 50120 and 13889, that added together give a square (64009 = 253²).

The spelling of 5012013889 in words is "five billion, twelve million, thirteen thousand, eight hundred eighty-nine".