12372001965412 has 24 divisors (see below), whose sum is σ = 22397751162360. Its totient is φ = 5972647564800.

The previous prime is 12372001965359. The next prime is 12372001965419. The reversal of 12372001965412 is 21456910027321.

It can be written as a sum of positive squares in 4 ways, for example, as 12671104356 + 12359330861056 = 112566^2 + 3515584^2 .

It is not an unprimeable number, because it can be changed into a prime (12372001965419) 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, 20790412 + ... + 21377212.

It is an arithmetic number, because the mean of its divisors is an integer number (933239631765).

Almost surely, 2^{12372001965412} is an apocalyptic number.

It is an amenable number.

12372001965412 is a deficient number, since it is larger than the sum of its proper divisors (10025749196948).

12372001965412 is a wasteful number, since it uses less digits than its factorization.

12372001965412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768591 (or 768589 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 12372001965412 in words is "twelve trillion, three hundred seventy-two billion, one million, nine hundred sixty-five thousand, four hundred twelve".