477382815029 has 2 divisors, whose sum is σ = 477382815030. Its totient is φ = 477382815028.

The previous prime is 477382814983. The next prime is 477382815031. The reversal of 477382815029 is 920518283774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 446789306929 + 30593508100 = 668423^2 + 174910^2 .

It is a cyclic number.

It is not a de Polignac number, because 477382815029 - 2²⁰ = 477381766453 is a prime.

Together with 477382815031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477382815829) 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, 238691407514 + 238691407515.

It is an arithmetic number, because the mean of its divisors is an integer number (238691407515).

Almost surely, 2^477382815029 is an apocalyptic number.

It is an amenable number.

477382815029 is a deficient number, since it is larger than the sum of its proper divisors (1).

477382815029 is an equidigital number, since it uses as much as digits as its factorization.

477382815029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 477382815029 in words is "four hundred seventy-seven billion, three hundred eighty-two million, eight hundred fifteen thousand, twenty-nine".