13253205415 has 8 divisors (see below), whose sum is σ = 16127844768. Its totient is φ = 10453232160.

The previous prime is 13253205379. The next prime is 13253205421. The reversal of 13253205415 is 51450235231.

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

It is not a de Polignac number, because 13253205415 - 2²⁹ = 12716334503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18666132 + ... + 18666841.

It is an arithmetic number, because the mean of its divisors is an integer number (2015980596).

Almost surely, 2^13253205415 is an apocalyptic number.

13253205415 is a deficient number, since it is larger than the sum of its proper divisors (2874639353).

13253205415 is an equidigital number, since it uses as much as digits as its factorization.

13253205415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37333049.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 13253205415 in words is "thirteen billion, two hundred fifty-three million, two hundred five thousand, four hundred fifteen".