11443530336 has 96 divisors (see below), whose sum is σ = 35168007168. Its totient is φ = 3189826560.

The previous prime is 11443530281. The next prime is 11443530337. The reversal of 11443530336 is 63303534411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 11443530297 and 11443530306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443530337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180120 + ... + 235223.

It is an arithmetic number, because the mean of its divisors is an integer number (366333408).

Almost surely, 2^11443530336 is an apocalyptic number.

11443530336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11443530336 is an abundant number, since it is smaller than the sum of its proper divisors (23724476832).

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

11443530336 is a wasteful number, since it uses less digits than its factorization.

11443530336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415404 (or 415396 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 11443530336 in words is "eleven billion, four hundred forty-three million, five hundred thirty thousand, three hundred thirty-six".