128050046653 has 2 divisors, whose sum is σ = 128050046654. Its totient is φ = 128050046652.

The previous prime is 128050046651. The next prime is 128050046681. The reversal of 128050046653 is 356640050821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89497902244 + 38552144409 = 299162^2 + 196347^2 .

It is an emirp because it is prime and its reverse (356640050821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 128050046653 - 2¹ = 128050046651 is a prime.

Together with 128050046651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128050046651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64025023326 + 64025023327.

It is an arithmetic number, because the mean of its divisors is an integer number (64025023327).

Almost surely, 2^128050046653 is an apocalyptic number.

It is an amenable number.

128050046653 is a deficient number, since it is larger than the sum of its proper divisors (1).

128050046653 is an equidigital number, since it uses as much as digits as its factorization.

128050046653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 128050046653 in words is "one hundred twenty-eight billion, fifty million, forty-six thousand, six hundred fifty-three".