628470093337 has 2 divisors, whose sum is σ = 628470093338. Its totient is φ = 628470093336.

The previous prime is 628470093313. The next prime is 628470093359. The reversal of 628470093337 is 733390074826.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476260093456 + 152209999881 = 690116^2 + 390141^2 .

It is a cyclic number.

It is not a de Polignac number, because 628470093337 - 2¹¹ = 628470091289 is a prime.

It is not a weakly prime, because it can be changed into another prime (628470093737) 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, 314235046668 + 314235046669.

It is an arithmetic number, because the mean of its divisors is an integer number (314235046669).

Almost surely, 2^628470093337 is an apocalyptic number.

It is an amenable number.

628470093337 is a deficient number, since it is larger than the sum of its proper divisors (1).

628470093337 is an equidigital number, since it uses as much as digits as its factorization.

628470093337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 628470093337 in words is "six hundred twenty-eight billion, four hundred seventy million, ninety-three thousand, three hundred thirty-seven".