13389235746 has 8 divisors (see below), whose sum is σ = 26778471504. Its totient is φ = 4463078580.

The previous prime is 13389235733. The next prime is 13389235747. The reversal of 13389235746 is 64753298331.

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

13389235746 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13389235747) 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, 1115769640 + ... + 1115769651.

It is an arithmetic number, because the mean of its divisors is an integer number (3347308938).

Almost surely, 2^13389235746 is an apocalyptic number.

13389235746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13389235746 is a wasteful number, since it uses less digits than its factorization.

13389235746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231539296.

The product of its digits is 3265920, while the sum is 51.

The spelling of 13389235746 in words is "thirteen billion, three hundred eighty-nine million, two hundred thirty-five thousand, seven hundred forty-six".