299616484613 has 2 divisors, whose sum is σ = 299616484614. Its totient is φ = 299616484612.

The previous prime is 299616484603. The next prime is 299616484631. The reversal of 299616484613 is 316484616992.

Together with next prime (299616484631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199131922564 + 100484562049 = 446242^2 + 316993^2 .

It is a cyclic number.

It is not a de Polignac number, because 299616484613 - 2⁶ = 299616484549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299616484603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149808242306 + 149808242307.

It is an arithmetic number, because the mean of its divisors is an integer number (149808242307).

Almost surely, 2^299616484613 is an apocalyptic number.

It is an amenable number.

299616484613 is a deficient number, since it is larger than the sum of its proper divisors (1).

299616484613 is an equidigital number, since it uses as much as digits as its factorization.

299616484613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 59.

The spelling of 299616484613 in words is "two hundred ninety-nine billion, six hundred sixteen million, four hundred eighty-four thousand, six hundred thirteen".