628103301841 has 2 divisors, whose sum is σ = 628103301842. Its totient is φ = 628103301840.

The previous prime is 628103301821. The next prime is 628103301869. The reversal of 628103301841 is 148103301826.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617173644816 + 10929657025 = 785604^2 + 104545^2 .

It is a cyclic number.

It is not a de Polignac number, because 628103301841 - 2²³ = 628094913233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 628103301841.

It is not a weakly prime, because it can be changed into another prime (628103301821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314051650920 + 314051650921.

It is an arithmetic number, because the mean of its divisors is an integer number (314051650921).

Almost surely, 2^628103301841 is an apocalyptic number.

It is an amenable number.

628103301841 is a deficient number, since it is larger than the sum of its proper divisors (1).

628103301841 is an equidigital number, since it uses as much as digits as its factorization.

628103301841 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 37.

The spelling of 628103301841 in words is "six hundred twenty-eight billion, one hundred three million, three hundred one thousand, eight hundred forty-one".