2415198913 has 2 divisors, whose sum is σ = 2415198914. Its totient is φ = 2415198912.

The previous prime is 2415198911. The next prime is 2415198937. The reversal of 2415198913 is 3198915142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1366928784 + 1048270129 = 36972^2 + 32377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2415198913 - 2¹ = 2415198911 is a prime.

It is a super-3 number, since 3×2415198913³ (a number of 29 digits) contains 333 as substring.

Together with 2415198911, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2415198913.

It is not a weakly prime, because it can be changed into another prime (2415198911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207599456 + 1207599457.

It is an arithmetic number, because the mean of its divisors is an integer number (1207599457).

Almost surely, 2^2415198913 is an apocalyptic number.

It is an amenable number.

2415198913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2415198913 is an equidigital number, since it uses as much as digits as its factorization.

2415198913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 43.

The square root of 2415198913 is about 49144.6732922297. The cubic root of 2415198913 is about 1341.6862474224.

The spelling of 2415198913 in words is "two billion, four hundred fifteen million, one hundred ninety-eight thousand, nine hundred thirteen".