11885486419 has 2 divisors, whose sum is σ = 11885486420. Its totient is φ = 11885486418.

The previous prime is 11885486387. The next prime is 11885486429. The reversal of 11885486419 is 91468458811.

It is a strong prime.

It is an emirp because it is prime and its reverse (91468458811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11885486419 - 2⁵ = 11885486387 is a prime.

It is a super-2 number, since 2×11885486419² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11885486419.

It is not a weakly prime, because it can be changed into another prime (11885486429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942743209 + 5942743210.

It is an arithmetic number, because the mean of its divisors is an integer number (5942743210).

Almost surely, 2^11885486419 is an apocalyptic number.

11885486419 is a deficient number, since it is larger than the sum of its proper divisors (1).

11885486419 is an equidigital number, since it uses as much as digits as its factorization.

11885486419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2211840, while the sum is 55.

The spelling of 11885486419 in words is "eleven billion, eight hundred eighty-five million, four hundred eighty-six thousand, four hundred nineteen".