618102320579 has 2 divisors, whose sum is σ = 618102320580. Its totient is φ = 618102320578.

The previous prime is 618102320573. The next prime is 618102320587. The reversal of 618102320579 is 975023201816.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 618102320579 - 2¹² = 618102316483 is a prime.

It is not a weakly prime, because it can be changed into another prime (618102320573) 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, 309051160289 + 309051160290.

It is an arithmetic number, because the mean of its divisors is an integer number (309051160290).

Almost surely, 2^618102320579 is an apocalyptic number.

618102320579 is a deficient number, since it is larger than the sum of its proper divisors (1).

618102320579 is an equidigital number, since it uses as much as digits as its factorization.

618102320579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 618102320579 in words is "six hundred eighteen billion, one hundred two million, three hundred twenty thousand, five hundred seventy-nine".