11535311422 has 4 divisors (see below), whose sum is σ = 17302967136. Its totient is φ = 5767655710.

The previous prime is 11535311413. The next prime is 11535311453. The reversal of 11535311422 is 22411353511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22411353511 = 251 ⋅89288261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883827854 + ... + 2883827857.

It is an arithmetic number, because the mean of its divisors is an integer number (4325741784).

Almost surely, 2^11535311422 is an apocalyptic number.

11535311422 is a deficient number, since it is larger than the sum of its proper divisors (5767655714).

11535311422 is an equidigital number, since it uses as much as digits as its factorization.

11535311422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767655713.

The product of its digits is 3600, while the sum is 28.

Adding to 11535311422 its reverse (22411353511), we get a palindrome (33946664933).

The spelling of 11535311422 in words is "eleven billion, five hundred thirty-five million, three hundred eleven thousand, four hundred twenty-two".