13119789 has 8 divisors (see below), whose sum is σ = 18057472. Its totient is φ = 8464320.

The previous prime is 13119787. The next prime is 13119797. The reversal of 13119789 is 98791131.

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

It is not a de Polignac number, because 13119789 - 2¹ = 13119787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13119787) 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, 70444 + ... + 70629.

It is an arithmetic number, because the mean of its divisors is an integer number (2257184).

Almost surely, 2^13119789 is an apocalyptic number.

It is an amenable number.

13119789 is a deficient number, since it is larger than the sum of its proper divisors (4937683).

13119789 is a wasteful number, since it uses less digits than its factorization.

13119789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141107.

The product of its digits is 13608, while the sum is 39.

The square root of 13119789 is about 3622.1249288229. The cubic root of 13119789 is about 235.8534772285.

The spelling of 13119789 in words is "thirteen million, one hundred nineteen thousand, seven hundred eighty-nine".