11211841299 has 4 divisors (see below), whose sum is σ = 14949121736. Its totient is φ = 7474560864.

The previous prime is 11211841279. The next prime is 11211841307. The reversal of 11211841299 is 99214811211.

11211841299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11211841299 - 2¹¹ = 11211839251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11211841259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1868640214 + ... + 1868640219.

It is an arithmetic number, because the mean of its divisors is an integer number (3737280434).

Almost surely, 2^11211841299 is an apocalyptic number.

11211841299 is a deficient number, since it is larger than the sum of its proper divisors (3737280437).

11211841299 is an equidigital number, since it uses as much as digits as its factorization.

11211841299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737280436.

The product of its digits is 10368, while the sum is 39.

It can be divided in two parts, 112 and 11841299, that added together give a triangular number (11841411 = T₄₈₆₆).

The spelling of 11211841299 in words is "eleven billion, two hundred eleven million, eight hundred forty-one thousand, two hundred ninety-nine".