11342465465 has 4 divisors (see below), whose sum is σ = 13610958564. Its totient is φ = 9073972368.

The previous prime is 11342465461. The next prime is 11342465483. The reversal of 11342465465 is 56456424311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1353062656 + 9989402809 = 36784^2 + 99947^2 .

It is a cyclic number.

It is not a de Polignac number, because 11342465465 - 2² = 11342465461 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342465461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134246542 + ... + 1134246551.

It is an arithmetic number, because the mean of its divisors is an integer number (3402739641).

Almost surely, 2^11342465465 is an apocalyptic number.

It is an amenable number.

11342465465 is a deficient number, since it is larger than the sum of its proper divisors (2268493099).

11342465465 is an equidigital number, since it uses as much as digits as its factorization.

11342465465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268493098.

The product of its digits is 345600, while the sum is 41.

Adding to 11342465465 its reverse (56456424311), we get a palindrome (67798889776).

The spelling of 11342465465 in words is "eleven billion, three hundred forty-two million, four hundred sixty-five thousand, four hundred sixty-five".