11315135465 has 16 divisors (see below), whose sum is σ = 14053020480. Its totient is φ = 8735832000.

The previous prime is 11315135459. The next prime is 11315135483. The reversal of 11315135465 is 56453151311.

It is not a de Polignac number, because 11315135465 - 2¹⁸ = 11314873321 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309062 + ... + 343728.

It is an arithmetic number, because the mean of its divisors is an integer number (878313780).

Almost surely, 2^11315135465 is an apocalyptic number.

It is an amenable number.

11315135465 is a deficient number, since it is larger than the sum of its proper divisors (2737885015).

11315135465 is a wasteful number, since it uses less digits than its factorization.

11315135465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36952.

The product of its digits is 27000, while the sum is 35.

Adding to 11315135465 its reverse (56453151311), we get a palindrome (67768286776).

The spelling of 11315135465 in words is "eleven billion, three hundred fifteen million, one hundred thirty-five thousand, four hundred sixty-five".