628585265275 has 48 divisors (see below), whose sum is σ = 879846543360. Its totient is φ = 441278006400.

The previous prime is 628585265257. The next prime is 628585265279. The reversal of 628585265275 is 572562585826.

It is not a de Polignac number, because 628585265275 - 2¹¹ = 628585263227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (628585265279) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43879264 + ... + 43893586.

It is an arithmetic number, because the mean of its divisors is an integer number (18330136320).

Almost surely, 2^628585265275 is an apocalyptic number.

628585265275 is a deficient number, since it is larger than the sum of its proper divisors (251261278085).

628585265275 is a wasteful number, since it uses less digits than its factorization.

628585265275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19876 (or 19871 counting only the distinct ones).

The product of its digits is 80640000, while the sum is 61.

The spelling of 628585265275 in words is "six hundred twenty-eight billion, five hundred eighty-five million, two hundred sixty-five thousand, two hundred seventy-five".