12741432036 has 48 divisors (see below), whose sum is σ = 30612429120. Its totient is φ = 4121677440.

The previous prime is 12741432031. The next prime is 12741432113. The reversal of 12741432036 is 63023414721.

It is a junction number, because it is equal to n+sod(n) for n = 12741431988 and 12741432006.

It is not an unprimeable number, because it can be changed into a prime (12741432031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135831 + ... + 209601.

It is an arithmetic number, because the mean of its divisors is an integer number (637758940).

Almost surely, 2^12741432036 is an apocalyptic number.

It is an amenable number.

12741432036 is an abundant number, since it is smaller than the sum of its proper divisors (17870997084).

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

12741432036 is a wasteful number, since it uses less digits than its factorization.

12741432036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74204 (or 74202 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 12741432036 its reverse (63023414721), we get a palindrome (75764846757).

The spelling of 12741432036 in words is "twelve billion, seven hundred forty-one million, four hundred thirty-two thousand, thirty-six".