12700644060272 has 80 divisors (see below), whose sum is σ = 29427332244480. Its totient is φ = 5191972110336.

The previous prime is 12700644060263. The next prime is 12700644060277. The reversal of 12700644060272 is 27206044600721.

It is a super-2 number, since 2×12700644060272² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12700644060277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5942033 + ... + 7791600.

It is an arithmetic number, because the mean of its divisors is an integer number (367841653056).

Almost surely, 2^{12700644060272} is an apocalyptic number.

It is an amenable number.

12700644060272 is an abundant number, since it is smaller than the sum of its proper divisors (16726688184208).

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

12700644060272 is a wasteful number, since it uses less digits than its factorization.

12700644060272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13734030 (or 13734024 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

Adding to 12700644060272 its reverse (27206044600721), we get a palindrome (39906688660993).

The spelling of 12700644060272 in words is "twelve trillion, seven hundred billion, six hundred forty-four million, sixty thousand, two hundred seventy-two".