908809813103113 has 4 divisors (see below), whose sum is σ = 915348013197520. Its totient is φ = 902271613008708.

The previous prime is 908809813103081. The next prime is 908809813103149. The reversal of 908809813103113 is 311301318908809.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 908809813103113 - 2⁵ = 908809813103081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (908809813103813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3269100046995 + ... + 3269100047272.

It is an arithmetic number, because the mean of its divisors is an integer number (228837003299380).

Almost surely, 2^{908809813103113} is an apocalyptic number.

It is an amenable number.

908809813103113 is a deficient number, since it is larger than the sum of its proper divisors (6538200094407).

908809813103113 is a wasteful number, since it uses less digits than its factorization.

908809813103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6538200094406.

The product of its (nonzero) digits is 1119744, while the sum is 55.

The spelling of 908809813103113 in words is "nine hundred eight trillion, eight hundred nine billion, eight hundred thirteen million, one hundred three thousand, one hundred thirteen".