13115838327 has 8 divisors (see below), whose sum is σ = 17748796416. Its totient is φ = 8613386232.

The previous prime is 13115838313. The next prime is 13115838347. The reversal of 13115838327 is 72383851131.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-13115838327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13115838347) 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, 32626263 + ... + 32626664.

It is an arithmetic number, because the mean of its divisors is an integer number (2218599552).

Almost surely, 2^13115838327 is an apocalyptic number.

13115838327 is a deficient number, since it is larger than the sum of its proper divisors (4632958089).

13115838327 is an equidigital number, since it uses as much as digits as its factorization.

13115838327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65252997.

The product of its digits is 120960, while the sum is 42.

The spelling of 13115838327 in words is "thirteen billion, one hundred fifteen million, eight hundred thirty-eight thousand, three hundred twenty-seven".