12672472202348 has 72 divisors (see below), whose sum is σ = 26510474874912. Its totient is φ = 5191854953472.

The previous prime is 12672472202347. The next prime is 12672472202359. The reversal of 12672472202348 is 84320227427621.

It is a junction number, because it is equal to n+sod(n) for n = 12672472202296 and 12672472202305.

It is not an unprimeable number, because it can be changed into a prime (12672472202347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24883886 + ... + 25388042.

Almost surely, 2^{12672472202348} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12672472202348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13255237437456).

12672472202348 is an abundant number, since it is smaller than the sum of its proper divisors (13838002672564).

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

12672472202348 is a wasteful number, since it uses less digits than its factorization.

12672472202348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505911 (or 505886 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 50.

Adding to 12672472202348 its reverse (84320227427621), we get a palindrome (96992699629969).

The spelling of 12672472202348 in words is "twelve trillion, six hundred seventy-two billion, four hundred seventy-two million, two hundred two thousand, three hundred forty-eight".