11324765465 has 32 divisors (see below), whose sum is σ = 15191135232. Its totient is φ = 8048160000.

The previous prime is 11324765401. The next prime is 11324765467. The reversal of 11324765465 is 56456742311.

It is not a de Polignac number, because 11324765465 - 2⁶ = 11324765401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11324765467) 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 31 ways as a sum of consecutive naturals, for example, 349190 + ... + 380240.

It is an arithmetic number, because the mean of its divisors is an integer number (474722976).

Almost surely, 2^11324765465 is an apocalyptic number.

It is an amenable number.

11324765465 is a deficient number, since it is larger than the sum of its proper divisors (3866369767).

11324765465 is a wasteful number, since it uses less digits than its factorization.

11324765465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31281.

The product of its digits is 604800, while the sum is 44.

The spelling of 11324765465 in words is "eleven billion, three hundred twenty-four million, seven hundred sixty-five thousand, four hundred sixty-five".