470248676221 has 2 divisors, whose sum is σ = 470248676222. Its totient is φ = 470248676220.

The previous prime is 470248676207. The next prime is 470248676243. The reversal of 470248676221 is 122676842074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 464135625625 + 6113050596 = 681275^2 + 78186^2 .

It is a cyclic number.

It is not a de Polignac number, because 470248676221 - 2⁵ = 470248676189 is a prime.

It is a super-2 number, since 2×470248676221² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470248676291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235124338110 + 235124338111.

It is an arithmetic number, because the mean of its divisors is an integer number (235124338111).

Almost surely, 2^470248676221 is an apocalyptic number.

It is an amenable number.

470248676221 is a deficient number, since it is larger than the sum of its proper divisors (1).

470248676221 is an equidigital number, since it uses as much as digits as its factorization.

470248676221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 470248676221 in words is "four hundred seventy billion, two hundred forty-eight million, six hundred seventy-six thousand, two hundred twenty-one".