11463340452 has 24 divisors (see below), whose sum is σ = 28155573600. Its totient is φ = 3620002176.

The previous prime is 11463340451. The next prime is 11463340517. The reversal of 11463340452 is 25404336411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11463340451) 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, 25138677 + ... + 25139132.

It is an arithmetic number, because the mean of its divisors is an integer number (1173148900).

Almost surely, 2^11463340452 is an apocalyptic number.

11463340452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11463340452 is an abundant number, since it is smaller than the sum of its proper divisors (16692233148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11463340452 is a wasteful number, since it uses less digits than its factorization.

11463340452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50277835 (or 50277833 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 11463340452 its reverse (25404336411), we get a palindrome (36867676863).

The spelling of 11463340452 in words is "eleven billion, four hundred sixty-three million, three hundred forty thousand, four hundred fifty-two".