11405200304413 has 4 divisors (see below), whose sum is σ = 11405242862428. Its totient is φ = 11405157746400.

The previous prime is 11405200304411. The next prime is 11405200304419. The reversal of 11405200304413 is 31440300250411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3649849769764 + 7755350534649 = 1910458^2 + 2784843^2 .

It is a cyclic number.

It is not a de Polignac number, because 11405200304413 - 2¹ = 11405200304411 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 (11405200304411) 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, 20874456 + ... + 21413857.

It is an arithmetic number, because the mean of its divisors is an integer number (2851310715607).

Almost surely, 2^{11405200304413} is an apocalyptic number.

It is an amenable number.

11405200304413 is a deficient number, since it is larger than the sum of its proper divisors (42558015).

11405200304413 is an equidigital number, since it uses as much as digits as its factorization.

11405200304413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42558014.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 11405200304413 its reverse (31440300250411), we get a palindrome (42845500554824).

The spelling of 11405200304413 in words is "eleven trillion, four hundred five billion, two hundred million, three hundred four thousand, four hundred thirteen".