11357204413 has 4 divisors (see below), whose sum is σ = 11358295228. Its totient is φ = 11356113600.

The previous prime is 11357204407. The next prime is 11357204461. The reversal of 11357204413 is 31440275311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31440275311 = 251 ⋅125260061.

It can be written as a sum of positive squares in 2 ways, for example, as 1115359609 + 10241844804 = 33397^2 + 101202^2 .

It is a cyclic number.

It is not a de Polignac number, because 11357204413 - 2¹⁷ = 11357073341 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 (11357204483) 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, 529638 + ... + 550663.

It is an arithmetic number, because the mean of its divisors is an integer number (2839573807).

Almost surely, 2^11357204413 is an apocalyptic number.

It is an amenable number.

11357204413 is a deficient number, since it is larger than the sum of its proper divisors (1090815).

11357204413 is a wasteful number, since it uses less digits than its factorization.

11357204413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090814.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 11357204413 its reverse (31440275311), we get a palindrome (42797479724).

The spelling of 11357204413 in words is "eleven billion, three hundred fifty-seven million, two hundred four thousand, four hundred thirteen".