13469601239 has 4 divisors (see below), whose sum is σ = 14178527640. Its totient is φ = 12760674840.

The previous prime is 13469601217. The next prime is 13469601241. The reversal of 13469601239 is 93210696431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13469601239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13469601239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13469601259) 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, 354463172 + ... + 354463209.

It is an arithmetic number, because the mean of its divisors is an integer number (3544631910).

Almost surely, 2^13469601239 is an apocalyptic number.

13469601239 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13469601239 is a deficient number, since it is larger than the sum of its proper divisors (708926401).

13469601239 is an equidigital number, since it uses as much as digits as its factorization.

13469601239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708926400.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 13469601239 in words is "thirteen billion, four hundred sixty-nine million, six hundred one thousand, two hundred thirty-nine".