11848262189 has 2 divisors, whose sum is σ = 11848262190. Its totient is φ = 11848262188.

The previous prime is 11848262143. The next prime is 11848262191. The reversal of 11848262189 is 98126284811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11090196100 + 758066089 = 105310^2 + 27533^2 .

It is a cyclic number.

It is not a de Polignac number, because 11848262189 - 2⁸ = 11848261933 is a prime.

Together with 11848262191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11848262089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5924131094 + 5924131095.

It is an arithmetic number, because the mean of its divisors is an integer number (5924131095).

Almost surely, 2^11848262189 is an apocalyptic number.

It is an amenable number.

11848262189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11848262189 is an equidigital number, since it uses as much as digits as its factorization.

11848262189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 50.

The spelling of 11848262189 in words is "eleven billion, eight hundred forty-eight million, two hundred sixty-two thousand, one hundred eighty-nine".