2503028027989 has 2 divisors, whose sum is σ = 2503028027990. Its totient is φ = 2503028027988.

The previous prime is 2503028027963. The next prime is 2503028028167. The reversal of 2503028027989 is 9897208203052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2458128536964 + 44899491025 = 1567842^2 + 211895^2 .

It is a cyclic number.

It is not a de Polignac number, because 2503028027989 - 2⁹ = 2503028027477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2503028027939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251514013994 + 1251514013995.

It is an arithmetic number, because the mean of its divisors is an integer number (1251514013995).

Almost surely, 2^{2503028027989} is an apocalyptic number.

It is an amenable number.

2503028027989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2503028027989 is an equidigital number, since it uses as much as digits as its factorization.

2503028027989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 2503028027989 in words is "two trillion, five hundred three billion, twenty-eight million, twenty-seven thousand, nine hundred eighty-nine".