11724966912 has 88 divisors (see below), whose sum is σ = 33089771376. Its totient is φ = 3678404608.

The previous prime is 11724966901. The next prime is 11724966917. The reversal of 11724966912 is 21966942711.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (11724966917) 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, 60033 + ... + 164480.

Almost surely, 2^11724966912 is an apocalyptic number.

11724966912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11724966912 is an abundant number, since it is smaller than the sum of its proper divisors (21364804464).

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

11724966912 is a wasteful number, since it uses less digits than its factorization.

11724966912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224553 (or 224535 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The spelling of 11724966912 in words is "eleven billion, seven hundred twenty-four million, nine hundred sixty-six thousand, nine hundred twelve".