11411210399 has 4 divisors (see below), whose sum is σ = 12011800440. Its totient is φ = 10810620360.

The previous prime is 11411210357. The next prime is 11411210401. The reversal of 11411210399 is 99301211411.

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 11411210399 - 2¹⁶ = 11411144863 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 (11411210309) 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, 300294992 + ... + 300295029.

It is an arithmetic number, because the mean of its divisors is an integer number (3002950110).

Almost surely, 2^11411210399 is an apocalyptic number.

11411210399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11411210399 is a deficient number, since it is larger than the sum of its proper divisors (600590041).

11411210399 is an equidigital number, since it uses as much as digits as its factorization.

11411210399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600590040.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 11411210399 in words is "eleven billion, four hundred eleven million, two hundred ten thousand, three hundred ninety-nine".