11446573630 has 8 divisors (see below), whose sum is σ = 20603832552. Its totient is φ = 4578629448.

The previous prime is 11446573597. The next prime is 11446573639. The reversal of 11446573630 is 3637564411.

11446573630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11446573630² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11446573639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572328672 + ... + 572328691.

It is an arithmetic number, because the mean of its divisors is an integer number (2575479069).

Almost surely, 2^11446573630 is an apocalyptic number.

11446573630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11446573630 is a deficient number, since it is larger than the sum of its proper divisors (9157258922).

11446573630 is a wasteful number, since it uses less digits than its factorization.

11446573630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144657370.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 11446573630 in words is "eleven billion, four hundred forty-six million, five hundred seventy-three thousand, six hundred thirty".