627354466241 has 4 divisors (see below), whose sum is σ = 648987378900. Its totient is φ = 605721553584.

The previous prime is 627354466231. The next prime is 627354466309. The reversal of 627354466241 is 142664453726.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 244930959025 + 382423507216 = 494905^2 + 618404^2 .

It is a cyclic number.

It is not a de Polignac number, because 627354466241 - 2¹⁸ = 627354204097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 627354466241.

It is not an unprimeable number, because it can be changed into a prime (627354466231) 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 in 3 ways as a sum of consecutive naturals, for example, 10816456286 + ... + 10816456343.

It is an arithmetic number, because the mean of its divisors is an integer number (162246844725).

Almost surely, 2^627354466241 is an apocalyptic number.

It is an amenable number.

627354466241 is a deficient number, since it is larger than the sum of its proper divisors (21632912659).

627354466241 is a wasteful number, since it uses less digits than its factorization.

627354466241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21632912658.

The product of its digits is 5806080, while the sum is 50.

The spelling of 627354466241 in words is "six hundred twenty-seven billion, three hundred fifty-four million, four hundred sixty-six thousand, two hundred forty-one".