11264320135 has 4 divisors (see below), whose sum is σ = 13517184168. Its totient is φ = 9011456104.

The previous prime is 11264320117. The next prime is 11264320141. The reversal of 11264320135 is 53102346211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53102346211 = 239 ⋅222185549.

It is a cyclic number.

It is not a de Polignac number, because 11264320135 - 2⁵ = 11264320103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126432009 + ... + 1126432018.

It is an arithmetic number, because the mean of its divisors is an integer number (3379296042).

Almost surely, 2^11264320135 is an apocalyptic number.

11264320135 is a deficient number, since it is larger than the sum of its proper divisors (2252864033).

11264320135 is an equidigital number, since it uses as much as digits as its factorization.

11264320135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252864032.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 11264320135 its reverse (53102346211), we get a palindrome (64366666346).

The spelling of 11264320135 in words is "eleven billion, two hundred sixty-four million, three hundred twenty thousand, one hundred thirty-five".