628410219271 has 2 divisors, whose sum is σ = 628410219272. Its totient is φ = 628410219270.

The previous prime is 628410219257. The next prime is 628410219287. The reversal of 628410219271 is 172912014826.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 628410219271 - 2²⁷ = 628276001543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (628410219211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314205109635 + 314205109636.

It is an arithmetic number, because the mean of its divisors is an integer number (314205109636).

Almost surely, 2^628410219271 is an apocalyptic number.

628410219271 is a deficient number, since it is larger than the sum of its proper divisors (1).

628410219271 is an equidigital number, since it uses as much as digits as its factorization.

628410219271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 628410219271 in words is "six hundred twenty-eight billion, four hundred ten million, two hundred nineteen thousand, two hundred seventy-one".