13054638305 has 8 divisors (see below), whose sum is σ = 15709204800. Its totient is φ = 10414618096.

The previous prime is 13054638299. The next prime is 13054638307. The reversal of 13054638305 is 50383645031.

13054638305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13054638305 - 2¹⁸ = 13054376161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13054638307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634595 + ... + 3638184.

It is an arithmetic number, because the mean of its divisors is an integer number (1963650600).

Almost surely, 2^13054638305 is an apocalyptic number.

It is an amenable number.

13054638305 is a deficient number, since it is larger than the sum of its proper divisors (2654566495).

13054638305 is an equidigital number, since it uses as much as digits as its factorization.

13054638305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273143.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 13054638305 in words is "thirteen billion, fifty-four million, six hundred thirty-eight thousand, three hundred five".