514577469979 has 2 divisors, whose sum is σ = 514577469980. Its totient is φ = 514577469978.

The previous prime is 514577469953. The next prime is 514577470009. The reversal of 514577469979 is 979964775415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514577469979 - 2³³ = 505987535387 is a prime.

It is not a weakly prime, because it can be changed into another prime (514577469779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257288734989 + 257288734990.

It is an arithmetic number, because the mean of its divisors is an integer number (257288734990).

Almost surely, 2^514577469979 is an apocalyptic number.

514577469979 is a deficient number, since it is larger than the sum of its proper divisors (1).

514577469979 is an equidigital number, since it uses as much as digits as its factorization.

514577469979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 600112800, while the sum is 73.

The spelling of 514577469979 in words is "five hundred fourteen billion, five hundred seventy-seven million, four hundred sixty-nine thousand, nine hundred seventy-nine".