13508987395 has 8 divisors (see below), whose sum is σ = 16213887360. Its totient is φ = 10805121600.

The previous prime is 13508987369. The next prime is 13508987413. The reversal of 13508987395 is 59378980531.

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

It is not a de Polignac number, because 13508987395 - 2⁵ = 13508987363 is a prime.

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, 229506 + ... + 282295.

It is an arithmetic number, because the mean of its divisors is an integer number (2026735920).

Almost surely, 2^13508987395 is an apocalyptic number.

13508987395 is a deficient number, since it is larger than the sum of its proper divisors (2704899965).

13508987395 is an equidigital number, since it uses as much as digits as its factorization.

13508987395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517085.

The product of its (nonzero) digits is 8164800, while the sum is 58.

The spelling of 13508987395 in words is "thirteen billion, five hundred eight million, nine hundred eighty-seven thousand, three hundred ninety-five".