13217870307 has 8 divisors (see below), whose sum is σ = 17624514240. Its totient is φ = 8811569960.

The previous prime is 13217870291. The next prime is 13217870363. The reversal of 13217870307 is 70307871231.

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 13217870307 - 2⁴ = 13217870291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13217870377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23932 + ... + 164342.

It is an arithmetic number, because the mean of its divisors is an integer number (2203064280).

Almost surely, 2^13217870307 is an apocalyptic number.

13217870307 is a deficient number, since it is larger than the sum of its proper divisors (4406643933).

13217870307 is a wasteful number, since it uses less digits than its factorization.

13217870307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171793.

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 13217870307 in words is "thirteen billion, two hundred seventeen million, eight hundred seventy thousand, three hundred seven".