2418812813 has 2 divisors, whose sum is σ = 2418812814. Its totient is φ = 2418812812.

The previous prime is 2418812707. The next prime is 2418812857. The reversal of 2418812813 is 3182188142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2414051689 + 4761124 = 49133^2 + 2182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2418812813 - 2¹⁶ = 2418747277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2418812863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209406406 + 1209406407.

It is an arithmetic number, because the mean of its divisors is an integer number (1209406407).

Almost surely, 2^2418812813 is an apocalyptic number.

It is an amenable number.

2418812813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418812813 is an equidigital number, since it uses as much as digits as its factorization.

2418812813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24576, while the sum is 38.

The square root of 2418812813 is about 49181.4275209657. The cubic root of 2418812813 is about 1342.3551093129.

The spelling of 2418812813 in words is "two billion, four hundred eighteen million, eight hundred twelve thousand, eight hundred thirteen".