11936285419 has 4 divisors (see below), whose sum is σ = 12213873496. Its totient is φ = 11658697344.

The previous prime is 11936285411. The next prime is 11936285437. The reversal of 11936285419 is 91458263911.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11936285419 - 2³ = 11936285411 is a prime.

It is a super-2 number, since 2×11936285419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11936285411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138793974 + ... + 138794059.

It is an arithmetic number, because the mean of its divisors is an integer number (3053468374).

Almost surely, 2^11936285419 is an apocalyptic number.

11936285419 is a deficient number, since it is larger than the sum of its proper divisors (277588077).

11936285419 is an equidigital number, since it uses as much as digits as its factorization.

11936285419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277588076.

The product of its digits is 466560, while the sum is 49.

The spelling of 11936285419 in words is "eleven billion, nine hundred thirty-six million, two hundred eighty-five thousand, four hundred nineteen".