13119885609 has 8 divisors (see below), whose sum is σ = 18522191520. Its totient is φ = 8232085056.

The previous prime is 13119885599. The next prime is 13119885629. The reversal of 13119885609 is 90658891131.

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

It is not a de Polignac number, because 13119885609 - 2¹¹ = 13119883561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 257252659 = 13119885609 / (1 + 3 + 1 + 1 + 9 + 8 + 8 + 5 + 6 + 0 + 9).

It is not an unprimeable number, because it can be changed into a prime (13119885629) 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, 128626279 + ... + 128626380.

It is an arithmetic number, because the mean of its divisors is an integer number (2315273940).

Almost surely, 2^13119885609 is an apocalyptic number.

It is an amenable number.

13119885609 is a deficient number, since it is larger than the sum of its proper divisors (5402305911).

13119885609 is a wasteful number, since it uses less digits than its factorization.

13119885609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257252679.

The product of its (nonzero) digits is 466560, while the sum is 51.

The spelling of 13119885609 in words is "thirteen billion, one hundred nineteen million, eight hundred eighty-five thousand, six hundred nine".