11135465465 has 8 divisors (see below), whose sum is σ = 13364454408. Its totient is φ = 8907108480.

The previous prime is 11135465449. The next prime is 11135465503. The reversal of 11135465465 is 56456453111.

It can be written as a sum of positive squares in 4 ways, for example, as 4138477561 + 6996987904 = 64331^2 + 83648^2 .

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

It is not a de Polignac number, because 11135465465 - 2⁴ = 11135465449 is a prime.

It is a super-2 number, since 2×11135465465² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118316 + ... + 190445.

It is an arithmetic number, because the mean of its divisors is an integer number (1670556801).

Almost surely, 2^11135465465 is an apocalyptic number.

It is an amenable number.

11135465465 is a deficient number, since it is larger than the sum of its proper divisors (2228988943).

11135465465 is an equidigital number, since it uses as much as digits as its factorization.

11135465465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315979.

The product of its digits is 216000, while the sum is 41.

The spelling of 11135465465 in words is "eleven billion, one hundred thirty-five million, four hundred sixty-five thousand, four hundred sixty-five".