479767709543 has 2 divisors, whose sum is σ = 479767709544. Its totient is φ = 479767709542.

The previous prime is 479767709479. The next prime is 479767709579. The reversal of 479767709543 is 345907767974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479767709543 - 2⁶ = 479767709479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479767703543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239883854771 + 239883854772.

It is an arithmetic number, because the mean of its divisors is an integer number (239883854772).

Almost surely, 2^479767709543 is an apocalyptic number.

479767709543 is a deficient number, since it is larger than the sum of its proper divisors (1).

479767709543 is an equidigital number, since it uses as much as digits as its factorization.

479767709543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280052640, while the sum is 68.

The spelling of 479767709543 in words is "four hundred seventy-nine billion, seven hundred sixty-seven million, seven hundred nine thousand, five hundred forty-three".