28060641403 has 2 divisors, whose sum is σ = 28060641404. Its totient is φ = 28060641402.

The previous prime is 28060641373. The next prime is 28060641421. The reversal of 28060641403 is 30414606082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28060641403 - 2³³ = 19470706811 is a prime.

It is not a weakly prime, because it can be changed into another prime (28060641443) 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, 14030320701 + 14030320702.

It is an arithmetic number, because the mean of its divisors is an integer number (14030320702).

Almost surely, 2^28060641403 is an apocalyptic number.

28060641403 is a deficient number, since it is larger than the sum of its proper divisors (1).

28060641403 is an equidigital number, since it uses as much as digits as its factorization.

28060641403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 28060641403 in words is "twenty-eight billion, sixty million, six hundred forty-one thousand, four hundred three".