12740151720033 has 6 divisors (see below), whose sum is σ = 18402441373394. Its totient is φ = 8493434480016.

The previous prime is 12740151720029. The next prime is 12740151720059. The reversal of 12740151720033 is 33002715104721.

12740151720033 is a `hidden beast` number, since 1 + 2 + 7 + 401 + 5 + 17 + 200 + 33 = 666.

12740151720033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12733678391184 + 6473328849 = 3568428^2 + 80457^2 .

It is not a de Polignac number, because 12740151720033 - 2² = 12740151720029 is a prime.

It is a super-2 number, since 2×12740151720033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12740151720033.

It is not an unprimeable number, because it can be changed into a prime (12740151720013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 707786206660 + ... + 707786206677.

Almost surely, 2^{12740151720033} is an apocalyptic number.

It is an amenable number.

12740151720033 is a deficient number, since it is larger than the sum of its proper divisors (5662289653361).

12740151720033 is a wasteful number, since it uses less digits than its factorization.

12740151720033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415572413343 (or 1415572413340 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

Adding to 12740151720033 its reverse (33002715104721), we get a palindrome (45742866824754).

The spelling of 12740151720033 in words is "twelve trillion, seven hundred forty billion, one hundred fifty-one million, seven hundred twenty thousand, thirty-three".