12136414332 has 96 divisors (see below), whose sum is σ = 33086882304. Its totient is φ = 3390739200.

The previous prime is 12136414321. The next prime is 12136414333. The reversal of 12136414332 is 23341463121.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 12136414332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12136414333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 879607 + ... + 893297.

It is an arithmetic number, because the mean of its divisors is an integer number (344655024).

Almost surely, 2^12136414332 is an apocalyptic number.

12136414332 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 12136414332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16543441152).

12136414332 is an abundant number, since it is smaller than the sum of its proper divisors (20950467972).

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

12136414332 is a wasteful number, since it uses less digits than its factorization.

12136414332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13939 (or 13937 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

Adding to 12136414332 its reverse (23341463121), we get a palindrome (35477877453).

The spelling of 12136414332 in words is "twelve billion, one hundred thirty-six million, four hundred fourteen thousand, three hundred thirty-two".