13415364654247 has 2 divisors, whose sum is σ = 13415364654248. Its totient is φ = 13415364654246.

The previous prime is 13415364654239. The next prime is 13415364654313. The reversal of 13415364654247 is 74245646351431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13415364654247 - 2³ = 13415364654239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13415364654847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6707682327123 + 6707682327124.

It is an arithmetic number, because the mean of its divisors is an integer number (6707682327124).

Almost surely, 2^{13415364654247} is an apocalyptic number.

13415364654247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13415364654247 is an equidigital number, since it uses as much as digits as its factorization.

13415364654247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29030400, while the sum is 55.

The spelling of 13415364654247 in words is "thirteen trillion, four hundred fifteen billion, three hundred sixty-four million, six hundred fifty-four thousand, two hundred forty-seven".