13235114405 has 8 divisors (see below), whose sum is σ = 15883263384. Its totient is φ = 10587340800.

The previous prime is 13235114393. The next prime is 13235114419. The reversal of 13235114405 is 50441153231.

It can be written as a sum of positive squares in 4 ways, for example, as 4019306404 + 9215808001 = 63398^2 + 95999^2 .

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

It is not a de Polignac number, because 13235114405 - 2⁸ = 13235114149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9356 + ... + 162965.

It is an arithmetic number, because the mean of its divisors is an integer number (1985407923).

Almost surely, 2^13235114405 is an apocalyptic number.

It is an amenable number.

13235114405 is a deficient number, since it is larger than the sum of its proper divisors (2648148979).

13235114405 is a wasteful number, since it uses less digits than its factorization.

13235114405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187687.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 13235114405 its reverse (50441153231), we get a palindrome (63676267636).

The spelling of 13235114405 in words is "thirteen billion, two hundred thirty-five million, one hundred fourteen thousand, four hundred five".