11325317672 has 32 divisors (see below), whose sum is σ = 21387770280. Its totient is φ = 5622005760.

The previous prime is 11325317623. The next prime is 11325317677. The reversal of 11325317672 is 27671352311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10669650436 + 655667236 = 103294^2 + 25606^2 .

It is not an unprimeable number, because it can be changed into a prime (11325317677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047848 + ... + 1058600.

Almost surely, 2^11325317672 is an apocalyptic number.

It is an amenable number.

11325317672 is a deficient number, since it is larger than the sum of its proper divisors (10062452608).

11325317672 is a wasteful number, since it uses less digits than its factorization.

11325317672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11693 (or 11689 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

Adding to 11325317672 its reverse (27671352311), we get a palindrome (38996669983).

The spelling of 11325317672 in words is "eleven billion, three hundred twenty-five million, three hundred seventeen thousand, six hundred seventy-two".