470884266649 has 4 divisors (see below), whose sum is σ = 470899255860. Its totient is φ = 470869277440.

The previous prime is 470884266647. The next prime is 470884266667. The reversal of 470884266649 is 946662488074.

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 130009282624 + 340874984025 = 360568^2 + 583845^2 .

It is a cyclic number.

It is not a de Polignac number, because 470884266649 - 2¹ = 470884266647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470884266641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7447384 + ... + 7510345.

It is an arithmetic number, because the mean of its divisors is an integer number (117724813965).

Almost surely, 2^470884266649 is an apocalyptic number.

It is an amenable number.

470884266649 is a deficient number, since it is larger than the sum of its proper divisors (14989211).

470884266649 is a wasteful number, since it uses less digits than its factorization.

470884266649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14989210.

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 470884266649 in words is "four hundred seventy billion, eight hundred eighty-four million, two hundred sixty-six thousand, six hundred forty-nine".