5028054911989 has 2 divisors, whose sum is σ = 5028054911990. Its totient is φ = 5028054911988.

The previous prime is 5028054911951. The next prime is 5028054912071. The reversal of 5028054911989 is 9891194508205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3706233324964 + 1321821587025 = 1925158^2 + 1149705^2 .

It is a cyclic number.

It is not a de Polignac number, because 5028054911989 - 2¹⁹ = 5028054387701 is a prime.

It is a super-2 number, since 2×5028054911989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5028054911939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514027455994 + 2514027455995.

It is an arithmetic number, because the mean of its divisors is an integer number (2514027455995).

Almost surely, 2^{5028054911989} is an apocalyptic number.

It is an amenable number.

5028054911989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5028054911989 is an equidigital number, since it uses as much as digits as its factorization.

5028054911989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 61.

The spelling of 5028054911989 in words is "five trillion, twenty-eight billion, fifty-four million, nine hundred eleven thousand, nine hundred eighty-nine".