11849459427 has 12 divisors (see below), whose sum is σ = 18432492624. Its totient is φ = 7291974960.

The previous prime is 11849459399. The next prime is 11849459431. The reversal of 11849459427 is 72495494811.

11849459427 is a `hidden beast` number, since 1 + 1 + 8 + 49 + 4 + 594 + 2 + 7 = 666.

It is not a de Polignac number, because 11849459427 - 2⁷ = 11849459299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11849459467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50638599 + ... + 50638832.

It is an arithmetic number, because the mean of its divisors is an integer number (1536041052).

Almost surely, 2^11849459427 is an apocalyptic number.

11849459427 is a deficient number, since it is larger than the sum of its proper divisors (6583033197).

11849459427 is a wasteful number, since it uses less digits than its factorization.

11849459427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101277450 (or 101277447 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 11849459427 in words is "eleven billion, eight hundred forty-nine million, four hundred fifty-nine thousand, four hundred twenty-seven".