28621930590703 has 2 divisors, whose sum is σ = 28621930590704. Its totient is φ = 28621930590702.

The previous prime is 28621930590647. The next prime is 28621930590719. The reversal of 28621930590703 is 30709503912682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28621930590703 - 2¹⁷ = 28621930459631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28621930590103) 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, 14310965295351 + 14310965295352.

It is an arithmetic number, because the mean of its divisors is an integer number (14310965295352).

Almost surely, 2^{28621930590703} is an apocalyptic number.

28621930590703 is a deficient number, since it is larger than the sum of its proper divisors (1).

28621930590703 is an equidigital number, since it uses as much as digits as its factorization.

28621930590703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 28621930590703 in words is "twenty-eight trillion, six hundred twenty-one billion, nine hundred thirty million, five hundred ninety thousand, seven hundred three".