11043210413 has 4 divisors (see below), whose sum is σ = 11144524380. Its totient is φ = 10941896448.

The previous prime is 11043210407. The next prime is 11043210443. The reversal of 11043210413 is 31401234011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31401234011 = 7 ⋅4485890573.

It can be written as a sum of positive squares in 2 ways, for example, as 5525394889 + 5517815524 = 74333^2 + 74282^2 .

It is a cyclic number.

It is not a de Polignac number, because 11043210413 - 2⁴ = 11043210397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043210403) 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, 50656820 + ... + 50657037.

It is an arithmetic number, because the mean of its divisors is an integer number (2786131095).

Almost surely, 2^11043210413 is an apocalyptic number.

It is an amenable number.

11043210413 is a deficient number, since it is larger than the sum of its proper divisors (101313967).

11043210413 is a wasteful number, since it uses less digits than its factorization.

11043210413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101313966.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11043210413 its reverse (31401234011), we get a palindrome (42444444424).

The spelling of 11043210413 in words is "eleven billion, forty-three million, two hundred ten thousand, four hundred thirteen".