11530530411 has 8 divisors (see below), whose sum is σ = 15375495744. Its totient is φ = 7686292680.

The previous prime is 11530530373. The next prime is 11530530439. The reversal of 11530530411 is 11403503511.

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

It is not a de Polignac number, because 11530530411 - 2¹¹ = 11530528363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11530530511) 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, 143781 + ... + 209126.

It is an arithmetic number, because the mean of its divisors is an integer number (1921936968).

Almost surely, 2^11530530411 is an apocalyptic number.

11530530411 is a deficient number, since it is larger than the sum of its proper divisors (3844965333).

11530530411 is a wasteful number, since it uses less digits than its factorization.

11530530411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363801.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 11530530411 in words is "eleven billion, five hundred thirty million, five hundred thirty thousand, four hundred eleven".