13612243842783 has 48 divisors (see below), whose sum is σ = 20007130905216. Its totient is φ = 8916324816960.

The previous prime is 13612243842779. The next prime is 13612243842829. The reversal of 13612243842783 is 38724834221631.

13612243842783 is a `hidden beast` number, since 1 + 3 + 6 + 122 + 438 + 4 + 2 + 7 + 83 = 666.

It is not a de Polignac number, because 13612243842783 - 2² = 13612243842779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13612243842283) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 418011660 + ... + 418044222.

It is an arithmetic number, because the mean of its divisors is an integer number (416815227192).

Almost surely, 2^{13612243842783} is an apocalyptic number.

13612243842783 is a deficient number, since it is larger than the sum of its proper divisors (6394887062433).

13612243842783 is a wasteful number, since it uses less digits than its factorization.

13612243842783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34404 (or 34401 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The spelling of 13612243842783 in words is "thirteen trillion, six hundred twelve billion, two hundred forty-three million, eight hundred forty-two thousand, seven hundred eighty-three".