13425424210547 has 2 divisors, whose sum is σ = 13425424210548. Its totient is φ = 13425424210546.

The previous prime is 13425424210537. The next prime is 13425424210577. The reversal of 13425424210547 is 74501242452431.

13425424210547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (74501242452431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13425424210547 - 2¹⁰ = 13425424209523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13425424210498 and 13425424210507.

It is not a weakly prime, because it can be changed into another prime (13425424210537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712712105273 + 6712712105274.

It is an arithmetic number, because the mean of its divisors is an integer number (6712712105274).

Almost surely, 2^{13425424210547} is an apocalyptic number.

13425424210547 is a deficient number, since it is larger than the sum of its proper divisors (1).

13425424210547 is an equidigital number, since it uses as much as digits as its factorization.

13425424210547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1075200, while the sum is 44.

Adding to 13425424210547 its reverse (74501242452431), we get a palindrome (87926666662978).

The spelling of 13425424210547 in words is "thirteen trillion, four hundred twenty-five billion, four hundred twenty-four million, two hundred ten thousand, five hundred forty-seven".