514577768479 has 2 divisors, whose sum is σ = 514577768480. Its totient is φ = 514577768478.

The previous prime is 514577768423. The next prime is 514577768543. The reversal of 514577768479 is 974867775415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514577768479 - 2¹¹ = 514577766431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514577760479) 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, 257288884239 + 257288884240.

It is an arithmetic number, because the mean of its divisors is an integer number (257288884240).

Almost surely, 2^514577768479 is an apocalyptic number.

514577768479 is a deficient number, since it is larger than the sum of its proper divisors (1).

514577768479 is an equidigital number, since it uses as much as digits as its factorization.

514577768479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414892800, while the sum is 70.

The spelling of 514577768479 in words is "five hundred fourteen billion, five hundred seventy-seven million, seven hundred sixty-eight thousand, four hundred seventy-nine".