13235422015 has 8 divisors (see below), whose sum is σ = 15945784848. Its totient is φ = 10546152000.

The previous prime is 13235422009. The next prime is 13235422037. The reversal of 13235422015 is 51022453231.

13235422015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13235422015 - 2¹⁵ = 13235389247 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5271822 + ... + 5274331.

It is an arithmetic number, because the mean of its divisors is an integer number (1993223106).

Almost surely, 2^13235422015 is an apocalyptic number.

13235422015 is a deficient number, since it is larger than the sum of its proper divisors (2710362833).

13235422015 is a wasteful number, since it uses less digits than its factorization.

13235422015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546409.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 13235422015 its reverse (51022453231), we get a palindrome (64257875246).

The spelling of 13235422015 in words is "thirteen billion, two hundred thirty-five million, four hundred twenty-two thousand, fifteen".