11324709552 has 80 divisors (see below), whose sum is σ = 31520864480. Its totient is φ = 3482873856.

The previous prime is 11324709533. The next prime is 11324709553. The reversal of 11324709552 is 25590742311.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 11324709552.

It is not an unprimeable number, because it can be changed into a prime (11324709553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2304474 + ... + 2309382.

It is an arithmetic number, because the mean of its divisors is an integer number (394010806).

Almost surely, 2^11324709552 is an apocalyptic number.

11324709552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11324709552 is an abundant number, since it is smaller than the sum of its proper divisors (20196154928).

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

11324709552 is a wasteful number, since it uses less digits than its factorization.

11324709552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8630 (or 8624 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 11324709552 in words is "eleven billion, three hundred twenty-four million, seven hundred nine thousand, five hundred fifty-two".