11482821799 has 4 divisors (see below), whose sum is σ = 11502384264. Its totient is φ = 11463259336.

The previous prime is 11482821797. The next prime is 11482821811. The reversal of 11482821799 is 99712828411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99712828411 = 7 ⋅14244689773.

It is a cyclic number.

It is not a de Polignac number, because 11482821799 - 2¹ = 11482821797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11482821797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9780352 + ... + 9781525.

It is an arithmetic number, because the mean of its divisors is an integer number (2875596066).

Almost surely, 2^11482821799 is an apocalyptic number.

11482821799 is a deficient number, since it is larger than the sum of its proper divisors (19562465).

11482821799 is an equidigital number, since it uses as much as digits as its factorization.

11482821799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19562464.

The product of its digits is 580608, while the sum is 52.

The spelling of 11482821799 in words is "eleven billion, four hundred eighty-two million, eight hundred twenty-one thousand, seven hundred ninety-nine".