13118046202543 has 2 divisors, whose sum is σ = 13118046202544. Its totient is φ = 13118046202542.

The previous prime is 13118046202519. The next prime is 13118046202633. The reversal of 13118046202543 is 34520264081131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13118046202543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13118046202496 and 13118046202505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13118046208543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6559023101271 + 6559023101272.

It is an arithmetic number, because the mean of its divisors is an integer number (6559023101272).

Almost surely, 2^{13118046202543} is an apocalyptic number.

13118046202543 is a deficient number, since it is larger than the sum of its proper divisors (1).

13118046202543 is an equidigital number, since it uses as much as digits as its factorization.

13118046202543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 13118046202543 in words is "thirteen trillion, one hundred eighteen billion, forty-six million, two hundred two thousand, five hundred forty-three".