13498416947 has 2 divisors, whose sum is σ = 13498416948. Its totient is φ = 13498416946.

The previous prime is 13498416931. The next prime is 13498416961. The reversal of 13498416947 is 74961489431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13498416947 - 2⁴ = 13498416931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13498416892 and 13498416901.

It is not a weakly prime, because it can be changed into another prime (13498413947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6749208473 + 6749208474.

It is an arithmetic number, because the mean of its divisors is an integer number (6749208474).

Almost surely, 2^13498416947 is an apocalyptic number.

13498416947 is a deficient number, since it is larger than the sum of its proper divisors (1).

13498416947 is an equidigital number, since it uses as much as digits as its factorization.

13498416947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 56.

The spelling of 13498416947 in words is "thirteen billion, four hundred ninety-eight million, four hundred sixteen thousand, nine hundred forty-seven".