13170227047 has 2 divisors, whose sum is σ = 13170227048. Its totient is φ = 13170227046.

The previous prime is 13170227027. The next prime is 13170227107. The reversal of 13170227047 is 74072207131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13170227047 - 2²³ = 13161838439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13170227027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6585113523 + 6585113524.

It is an arithmetic number, because the mean of its divisors is an integer number (6585113524).

Almost surely, 2^13170227047 is an apocalyptic number.

13170227047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13170227047 is an equidigital number, since it uses as much as digits as its factorization.

13170227047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 34.

The spelling of 13170227047 in words is "thirteen billion, one hundred seventy million, two hundred twenty-seven thousand, forty-seven".