13508090170 has 8 divisors (see below), whose sum is σ = 24314562324. Its totient is φ = 5403236064.

The previous prime is 13508090159. The next prime is 13508090171. The reversal of 13508090170 is 7109080531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13393664361 + 114425809 = 115731^2 + 10697^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13508090171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675404499 + ... + 675404518.

Almost surely, 2^13508090170 is an apocalyptic number.

13508090170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13508090170 is a deficient number, since it is larger than the sum of its proper divisors (10806472154).

13508090170 is a wasteful number, since it uses less digits than its factorization.

13508090170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350809024.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 13508090170 in words is "thirteen billion, five hundred eight million, ninety thousand, one hundred seventy".