11902098563 has 2 divisors, whose sum is σ = 11902098564. Its totient is φ = 11902098562.

The previous prime is 11902098499. The next prime is 11902098569. The reversal of 11902098563 is 36589020911.

It is a happy number.

11902098563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (36589020911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11902098563 - 2⁶ = 11902098499 is a prime.

It is not a weakly prime, because it can be changed into another prime (11902098569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5951049281 + 5951049282.

It is an arithmetic number, because the mean of its divisors is an integer number (5951049282).

Almost surely, 2^11902098563 is an apocalyptic number.

11902098563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11902098563 is an equidigital number, since it uses as much as digits as its factorization.

11902098563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 11902098563 in words is "eleven billion, nine hundred two million, ninety-eight thousand, five hundred sixty-three".