11663043130 has 8 divisors (see below), whose sum is σ = 20993477652. Its totient is φ = 4665217248.

The previous prime is 11663043109. The next prime is 11663043131. The reversal of 11663043130 is 3134036611.

It can be written as a sum of positive squares in 2 ways, for example, as 9416567521 + 2246475609 = 97039^2 + 47397^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11663043131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583152147 + ... + 583152166.

Almost surely, 2^11663043130 is an apocalyptic number.

11663043130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11663043130 is a deficient number, since it is larger than the sum of its proper divisors (9330434522).

11663043130 is a wasteful number, since it uses less digits than its factorization.

11663043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166304320.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 11663043130 its reverse (3134036611), we get a palindrome (14797079741).

The spelling of 11663043130 in words is "eleven billion, six hundred sixty-three million, forty-three thousand, one hundred thirty".