12188960419 has 2 divisors, whose sum is σ = 12188960420. Its totient is φ = 12188960418.

The previous prime is 12188960297. The next prime is 12188960473. The reversal of 12188960419 is 91406988121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12188960419 - 2¹³ = 12188952227 is a prime.

It is a super-2 number, since 2×12188960419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12188960519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6094480209 + 6094480210.

It is an arithmetic number, because the mean of its divisors is an integer number (6094480210).

Almost surely, 2^12188960419 is an apocalyptic number.

12188960419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12188960419 is an equidigital number, since it uses as much as digits as its factorization.

12188960419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 49.

The spelling of 12188960419 in words is "twelve billion, one hundred eighty-eight million, nine hundred sixty thousand, four hundred nineteen".