12367229952 has 528 divisors, whose sum is σ = 42688956800. Its totient is φ = 3179151360.

The previous prime is 12367229947. The next prime is 12367230011. The reversal of 12367229952 is 25992276321.

It is a tau number, because it is divible by the number of its divisors (528).

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

Its product of digits (816480) is a multiple of the sum of its prime divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127497168 + ... + 127497264.

Almost surely, 2^12367229952 is an apocalyptic number.

12367229952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12367229952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21344478400).

12367229952 is an abundant number, since it is smaller than the sum of its proper divisors (30321726848).

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

12367229952 is an equidigital number, since it uses as much as digits as its factorization.

12367229952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 120 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The spelling of 12367229952 in words is "twelve billion, three hundred sixty-seven million, two hundred twenty-nine thousand, nine hundred fifty-two".