13361214547 has 2 divisors, whose sum is σ = 13361214548. Its totient is φ = 13361214546.

The previous prime is 13361214541. The next prime is 13361214557. The reversal of 13361214547 is 74541216331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (74541216331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13361214547 is a prime.

It is not a weakly prime, because it can be changed into another prime (13361214541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6680607273 + 6680607274.

It is an arithmetic number, because the mean of its divisors is an integer number (6680607274).

Almost surely, 2^13361214547 is an apocalyptic number.

13361214547 is a deficient number, since it is larger than the sum of its proper divisors (1).

13361214547 is an equidigital number, since it uses as much as digits as its factorization.

13361214547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The spelling of 13361214547 in words is "thirteen billion, three hundred sixty-one million, two hundred fourteen thousand, five hundred forty-seven".