13425380605 has 32 divisors (see below), whose sum is σ = 20124244224. Its totient is φ = 8370971136.

The previous prime is 13425380599. The next prime is 13425380651. The reversal of 13425380605 is 50608352431.

13425380605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13425380605 - 2¹⁹ = 13424856317 is a prime.

It is a super-2 number, since 2×13425380605² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 189712 + ... + 250681.

It is an arithmetic number, because the mean of its divisors is an integer number (628882632).

Almost surely, 2^13425380605 is an apocalyptic number.

It is an amenable number.

13425380605 is a deficient number, since it is larger than the sum of its proper divisors (6698863619).

13425380605 is a wasteful number, since it uses less digits than its factorization.

13425380605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440485.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 13425380605 in words is "thirteen billion, four hundred twenty-five million, three hundred eighty thousand, six hundred five".