13015260340005 has 64 divisors (see below), whose sum is σ = 26350415198208. Its totient is φ = 5328208892160.

The previous prime is 13015260339967. The next prime is 13015260340009. The reversal of 13015260340005 is 50004306251031.

It is not a de Polignac number, because 13015260340005 - 2⁶ = 13015260339941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13015260340009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84016822 + ... + 84171591.

It is an arithmetic number, because the mean of its divisors is an integer number (411725237472).

Almost surely, 2^{13015260340005} is an apocalyptic number.

13015260340005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13015260340005 is an abundant number, since it is smaller than the sum of its proper divisors (13335154858203).

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

13015260340005 is a wasteful number, since it uses less digits than its factorization.

13015260340005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168188506.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 13015260340005 its reverse (50004306251031), we get a palindrome (63019566591036).

The spelling of 13015260340005 in words is "thirteen trillion, fifteen billion, two hundred sixty million, three hundred forty thousand, five".