13015253135 has 8 divisors (see below), whose sum is σ = 15660862656. Its totient is φ = 10383829920.

The previous prime is 13015253131. The next prime is 13015253189. The reversal of 13015253135 is 53135251031.

It is a happy number.

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

It is not a de Polignac number, because 13015253135 - 2² = 13015253131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13015253098 and 13015253107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13015253131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3544556 + ... + 3548225.

It is an arithmetic number, because the mean of its divisors is an integer number (1957607832).

Almost surely, 2^13015253135 is an apocalyptic number.

13015253135 is a deficient number, since it is larger than the sum of its proper divisors (2645609521).

13015253135 is an equidigital number, since it uses as much as digits as its factorization.

13015253135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7093153.

The product of its (nonzero) digits is 6750, while the sum is 29.

The spelling of 13015253135 in words is "thirteen billion, fifteen million, two hundred fifty-three thousand, one hundred thirty-five".