2619998411 has 2 divisors, whose sum is σ = 2619998412. Its totient is φ = 2619998410.

The previous prime is 2619998357. The next prime is 2619998413. The reversal of 2619998411 is 1148999162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2619998411 - 2¹⁸ = 2619736267 is a prime.

Together with 2619998413, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2619998411.

It is not a weakly prime, because it can be changed into another prime (2619998413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1309999205 + 1309999206.

It is an arithmetic number, because the mean of its divisors is an integer number (1309999206).

Almost surely, 2^2619998411 is an apocalyptic number.

2619998411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2619998411 is an equidigital number, since it uses as much as digits as its factorization.

2619998411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 50.

The square root of 2619998411 is about 51185.9200464346. The cubic root of 2619998411 is about 1378.5854038630.

The spelling of 2619998411 in words is "two billion, six hundred nineteen million, nine hundred ninety-eight thousand, four hundred eleven".