11848221412 has 12 divisors (see below), whose sum is σ = 20765760316. Its totient is φ = 5915147040.

The previous prime is 11848221401. The next prime is 11848221431. The reversal of 11848221412 is 21412284811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10454244516 + 1393976896 = 102246^2 + 37336^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237943 + ... + 2243230.

Almost surely, 2^11848221412 is an apocalyptic number.

It is an amenable number.

11848221412 is a deficient number, since it is larger than the sum of its proper divisors (8917538904).

11848221412 is a wasteful number, since it uses less digits than its factorization.

11848221412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481838 (or 4481836 counting only the distinct ones).

The product of its digits is 8192, while the sum is 34.

The spelling of 11848221412 in words is "eleven billion, eight hundred forty-eight million, two hundred twenty-one thousand, four hundred twelve".