11869546324 has 18 divisors (see below), whose sum is σ = 20891626574. Its totient is φ = 5900526720.

The previous prime is 11869546307. The next prime is 11869546327. The reversal of 11869546324 is 42364596811.

It can be written as a sum of positive squares in 3 ways, for example, as 544755600 + 11324790724 = 23340^2 + 106418^2 .

It is a super-3 number, since 3×11869546324³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11869546327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2929452 + ... + 2933500.

Almost surely, 2^11869546324 is an apocalyptic number.

It is an amenable number.

11869546324 is a deficient number, since it is larger than the sum of its proper divisors (9022080250).

11869546324 is an frugal number, since it uses more digits than its factorization.

11869546324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283 (or 4232 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The spelling of 11869546324 in words is "eleven billion, eight hundred sixty-nine million, five hundred forty-six thousand, three hundred twenty-four".