11321351460 has 36 divisors (see below), whose sum is σ = 34341433308. Its totient is φ = 3019027008.

The previous prime is 11321351453. The next prime is 11321351477. The reversal of 11321351460 is 6415312311.

It is a happy number.

11321351460 is a `hidden beast` number, since 1 + 132 + 13 + 514 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8225764416 + 3095587044 = 90696^2 + 55638^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31448019 + ... + 31448378.

It is an arithmetic number, because the mean of its divisors is an integer number (953928703).

Almost surely, 2^11321351460 is an apocalyptic number.

11321351460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11321351460 is an abundant number, since it is smaller than the sum of its proper divisors (23020081848).

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

11321351460 is a wasteful number, since it uses less digits than its factorization.

11321351460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62896412 (or 62896407 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 11321351460 its reverse (6415312311), we get a palindrome (17736663771).

The spelling of 11321351460 in words is "eleven billion, three hundred twenty-one million, three hundred fifty-one thousand, four hundred sixty".