11545414213 has 8 divisors (see below), whose sum is σ = 12049228800. Its totient is φ = 11041753008.

The previous prime is 11545414109. The next prime is 11545414219. The reversal of 11545414213 is 31241454511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11545414213 - 2⁹ = 11545413701 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 (11545414219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131548 + ... + 200986.

It is an arithmetic number, because the mean of its divisors is an integer number (1506153600).

Almost surely, 2^11545414213 is an apocalyptic number.

It is an amenable number.

11545414213 is a deficient number, since it is larger than the sum of its proper divisors (503814587).

11545414213 is an equidigital number, since it uses as much as digits as its factorization.

11545414213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76691.

The product of its digits is 9600, while the sum is 31.

Adding to 11545414213 its reverse (31241454511), we get a palindrome (42786868724).

The spelling of 11545414213 in words is "eleven billion, five hundred forty-five million, four hundred fourteen thousand, two hundred thirteen".