13494728179 has 2 divisors, whose sum is σ = 13494728180. Its totient is φ = 13494728178.

The previous prime is 13494728161. The next prime is 13494728183. The reversal of 13494728179 is 97182749431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13494728179 - 2¹¹ = 13494726131 is a prime.

It is not a weakly prime, because it can be changed into another prime (13494728119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6747364089 + 6747364090.

It is an arithmetic number, because the mean of its divisors is an integer number (6747364090).

Almost surely, 2^13494728179 is an apocalyptic number.

13494728179 is a deficient number, since it is larger than the sum of its proper divisors (1).

13494728179 is an equidigital number, since it uses as much as digits as its factorization.

13494728179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The spelling of 13494728179 in words is "thirteen billion, four hundred ninety-four million, seven hundred twenty-eight thousand, one hundred seventy-nine".