479495184709 has 2 divisors, whose sum is σ = 479495184710. Its totient is φ = 479495184708.

The previous prime is 479495184647. The next prime is 479495184733. The reversal of 479495184709 is 907481594974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438813504900 + 40681679809 = 662430^2 + 201697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479495184709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479495184799) 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 as a sum of consecutive naturals, namely, 239747592354 + 239747592355.

It is an arithmetic number, because the mean of its divisors is an integer number (239747592355).

Almost surely, 2^479495184709 is an apocalyptic number.

It is an amenable number.

479495184709 is a deficient number, since it is larger than the sum of its proper divisors (1).

479495184709 is an equidigital number, since it uses as much as digits as its factorization.

479495184709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 479495184709 in words is "four hundred seventy-nine billion, four hundred ninety-five million, one hundred eighty-four thousand, seven hundred nine".