628284510739 has 2 divisors, whose sum is σ = 628284510740. Its totient is φ = 628284510738.

The previous prime is 628284510701. The next prime is 628284510769. The reversal of 628284510739 is 937015482826.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-628284510739 is a prime.

It is a super-2 number, since 2×628284510739² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 628284510739.

It is not a weakly prime, because it can be changed into another prime (628284510769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314142255369 + 314142255370.

It is an arithmetic number, because the mean of its divisors is an integer number (314142255370).

It is a 1-persistent number, because it is pandigital, but 2⋅628284510739 = 1256569021478 is not.

Almost surely, 2^628284510739 is an apocalyptic number.

628284510739 is a deficient number, since it is larger than the sum of its proper divisors (1).

628284510739 is an equidigital number, since it uses as much as digits as its factorization.

628284510739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 628284510739 in words is "six hundred twenty-eight billion, two hundred eighty-four million, five hundred ten thousand, seven hundred thirty-nine".