13745211261712 has 120 divisors (see below), whose sum is σ = 32913786507840. Its totient is φ = 5440382787840.

The previous prime is 13745211261671. The next prime is 13745211261713. The reversal of 13745211261712 is 21716211254731.

It is not an unprimeable number, because it can be changed into a prime (13745211261713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2281714 + ... + 5718097.

It is an arithmetic number, because the mean of its divisors is an integer number (274281554232).

Almost surely, 2^{13745211261712} is an apocalyptic number.

It is an amenable number.

13745211261712 is an abundant number, since it is smaller than the sum of its proper divisors (19168575246128).

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

13745211261712 is a wasteful number, since it uses less digits than its factorization.

13745211261712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7999901 (or 7999872 counting only the distinct ones).

The product of its digits is 141120, while the sum is 43.

The spelling of 13745211261712 in words is "thirteen trillion, seven hundred forty-five billion, two hundred eleven million, two hundred sixty-one thousand, seven hundred twelve".